Cung cấp dạng đúng của động từ trong ngoặc
1. (she/ join) ________________ in our trip next summer?
2 I (not meet) ________________ her at school since Jast week.
3. Listen. Why (the baby/ cry) ________________?
4 We (not go) ________________ out last night because of the rain.
5. (the children/ know) ________________tone another before?
1 Will she join
2. haven't met
3 is the baby crying?
4 didn't go
5. Did the children know