III. Put the verb in brackets in the correct form:
11. It's the first time I (be) _______ to China
12. On the first days of Tet, people often (visit) ______ relatives and friends
13. Thanksgiving(be) _______ celebrated in the US on the fourth Thurday in November.
14. In recent years, Vietnam(develop) _______ quite rapidly.
15. The last train of the day (leave) _______ at 23:40
Loga
Sinh Học lớp 12
