Use suitable tense to complete the sentences below, underline the hints:
1. Last night, while I (listen)..........to the concert, somebody (knock)..........at the door.
2. Yesterday, it (begin)..........to tain when we (run)..........
3. Two days ago, when we (have)..........dinner, he (arrive)..........
4. Last weekend, when they (play)..........tennis when we (get)..........there.
5. Last Friday, they (play)..........tennis when we (get)..........there.
6. Three hours ago, the telephone (ring)..........when I (have)..........my bath.
7. ..........she (drive)..........very quickly when the accident (happen)..........?
8. At 9:30 am the still (do)..........her homework.
9. She usuallly (go)..........to the supermarket with her mom.
10. She and her sister rarely (watch)..........horrow movie, but last night she (watch)..........one.
11. Be careful! You (ride)..........too fast.

Use present perfect to complete the sentences below:
1. He (be)..........at his desk for six ours.
2. She (not/have)..........any fun for a long time.
3. My mom (not/play)..........any sport since last year.
4. I should take shower now. I (not/have)..........one since Friday.
5. Now, I don't live with my family so we (not/see)..........me for live year.
6. I..........lately (realize)..........that there are only three weeks to the end of term.
7. She (finish)..........reading three books recently.
8. How long..........(you/know)..........your friend?
9. ..........(you/take)..........many photographs?
10. ..........he (eat)..........at the Chinese restaurant yet?

1. Every month, she (visit) her grandmother in the countryside.
2. At 9 pm yesterday, while my mom (watch) TV, my sister and I (review) our lessons.
3. Yesterday morning, when I (play) computer game, my dad (ask) me to do my homework.
4. She (wake) up at 6 am every day, but yesterday she (wake) up at 8 am.
5. They (love/cook) together, so 2 days ago they (cook) a party together.
6. Once a year, my brothers and I (travel) to Da Lat.
7. At this time last month, Nam (travel) around Saigon.
8. Listen! Nam (ask) you something.

1. While S₁+were/was+V_ing.
WHIE+PAST CONTINUOUS, PAST CONTINUOUS
(ý: Trong khi S₁ đã đang làm gì thì S₂ đã đang làm gì)
2. S₁+V₂+ (Object), when S₂+were/was+V_ing.
PAST SIMPLE, WHEN PAST CONTINUOUS
(ý: Khi S₁ làm gì đó, thì S₂ đang làm gì đó)

Put 2 sentences following the struture and the list of words below:
1. Play beach game (v-n): chơi thể thao bãi biển.
2. Make crafts (v-n): làm đồ thủ công.
3. Play computer games (v-n): chơi điện tử máy tính.
4. Test S.B (somebody) (v): nhắn tin cho ai đó.
5. Visit museums (v-n): thăm viện bảo tàng.
6. Do DIY (do-it-yourself): tự tay làm việc.
7. Surf the internet (v-n): lướt nét.