Mọi người giúp mình với, mình đang cần gấp, Xin cảm ơn ạ
II / supply the correct verb tense of form
1. Maryam and Lan (be).......... pen pals for over two years
2. This is the first time for me ( come ) ........... Vietnam
3. I am poor now, so it seems difficult for me (have ) ..............a trip abroad
4. Up to now, our english teacher ( give ) .............us five tests
5. We ( receive) ............many letters of complaint so far now
6. While Maria ( watch).......... her favorite TV program, there was a power cut
7. There is someone behind us . i think we ( follow)........ .
8. She wore a wig so as (not recognize) ...........bye her friends