chia từ
6, mary(be) ................ seriously ill since last night
7, they sometimes(go)....................school by bus
8 , how long.............you (study)............english?
- l (study)..............it for 7 year
9 , we last (see)................then last sunday
10, l(not meet ) ........... him since he moved to hanoi
11, now they (play)................... happily in the school yard
29, they(change).................the time table tow days ago
30, we ( learn)................. english for four years
mong mn giúp mik mai mik nộp r
Loga
Sinh Học lớp 12
