Task 1 (tờ cuối)
1C (Bị động thì HTTD: S + is/ am/ are + being + V3/ed)
2B (Bị động thì QKĐ: S + was/ were + V3/ed)
3B (have sth V3/ed)
4B (DHNB: yesterday => Bị động thì QKĐ)
5C (Bị động thì HTĐ: S + is/ are + V3/ed)
6D (Bị động thì quá khứ đơn)
7D (Bị động thì HTHT: S + have/ has + been + V3/ed)
8C (Bị động thì hiện tại đơn)
9D (have sb do sth)
10B (get sth V3/ed)
Task 2
1. Their work will be finished next week
=> S + will + be + V3/ed
2. The suspects were being followed by the police
=> S + was/ were + being + V3/ed: Bị động thì quá khứ tiếp diễn
3. It is thought that Alfred Nobel invented dynamite
=> Alfred Nobel is thought to have invented dynamite
4. Let silent be kept
5. He was made to work all day
6. This dish is brought to me by the waiter