আপনার প্রতিষ্ঠানের লোগো সহ ডাউনলোড করতে প্রথমে লগইন করুন!
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write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English

write down the structure of present perfect cintinuous tense.

subject+have/has been+ v-ing+ object/extention

-

-

বাংলাদেশ রেলওয়ে2016English