Cho dạng đúng động từ trong ngoặc.
1.if it(not pour) wil rain tomorrow, we can (go). on a picnic.
2.if james (start). to cook now ,dinner (be). Ready in one hours
3.if jane (not make). It the meeting on time ,her manager may(get). very angry.
4.if they (be) occupied this weekend, they can (not come). Tomy house for dinner.
5you must(not leave) the hóuse unless I (allow) you go to .