

Điền vào chỗ trống thì thích hợp với thì quá khứ đơn hoặc quá khứ tiếp diễn cho phù hợp.
1. The children were frightened when it _______(get) dark.
2. He suddenly _________(realize) he _________(travel) in the wrong direction.
3. They _______( not allow) us to go in the boat yesterday because a strong wind _______(blow).
4. He ________(listen) to his favorite music when the phone rang. Very unwillingly he _________(turn) down the sound and_______(go) to answer it.
5. You looked very busy when I _________(see) you last night._____________ (what/you/do?)
1. The children were frightened when it _______(get) dark.
2. He suddenly _________(realize) he _________(travel) in the wrong direction.
3. They _______( not allow) us to go in the boat yesterday because a strong wind _______(blow).
4. He ________(listen) to his favorite music when the phone rang. Very unwillingly he _________(turn) down the sound and_______(go) to answer it.
5. You looked very busy when I _________(see) you last night._____________ (what/you/do?)