Home work ( 4.8)
Find ONE mistake in each of the following sentences:
1. I (A)was listening (B)to the radio (C)when the door bell (D)will ring
2. Why (A)are you so late? I (B)am waiting here (C)for you for more (D)than one hour .
3. Phuc never (A)go to bed (B)before he (C)has finished his (D)homework
4. I (A)have learnt English (B)for I (C)was ten (D)years old.--> since
5. Yesterday evening (A)while I (B)was watching TV, Mai (C)pays me (D)a visit
6. We (A)went out (B)for a walk (C)after we (D)had our dinner
7. (A)As soon as (B)the next lecture (C)will end, (D)let’s leave
8. Mr. Ba (A)had a daughter who (B)were born in 1950, but (C)who died a few years (D)later
9. (A)After they (B)were playing cards, (C)someone broke (D)into the house
10. A (A)city university professor reported that he (B)discovers a vaccine (C)which could (D)prevent bird flu
Supply the correct verb forms
· The light………………. (go) out when we……………. (have) supper.
· She……. (finish) the housework while she…………. (cook) the lunch.
· The children …………………. (do) their homework when their father …………….(come) back from the office.
· He……………. (sit) in a hotel when I ……. (see) him.
· The boy………. (fall) down while he……………………. (run).
· I …………………. (have) tea when the light …………. (go) out.
· He ………. (eat) his dinner when I …………. (go) to see him.
· The train …………. (steam) out before I……………….(reach) the station.
· The sun …………………. (set) be
· He…………(already, learn) English before he ……….(leave) for England.
1. Lasts.
2. Wrote.
3. Making.
4. Yours.