Chủ đề:
Review 4: Units 9-10Câu hỏi:
1.I won’t organize the party unless you arrange the food. →If …………………………….. 2.If public opinion doesn’t change suddenly, he’ll win the next election. →Unless ……………………………………… 3.They are late because they get stuck in traffic. →If ………………………………… 4.Mary is busy, so she can’t phone you. →If …………………. 5.I want to go to the cinema, but I don’t have free time. →If ………………………………