Chia động từ trong ngoặc
1. I can't find my favourite book. You(see) it?
2. I like (think) carefully anout things before (make) decision
3. Ask him(come) in. Don't keep him (stand) at the door
5. Did you succeed in ( solve) the problem?
6. Don't forget (look) the door before(go) to bed
7. Don't try(persuad ) me. Nothing can make me(change) my mind