III. Combines these pairs of sentences. Use connectives because, as, since.1. There was an accident that caused a traffic jam. My father went to his office late.___________________________________________________________________________2. The weather was so bad. We had to cancel our trip. 3. You can not drink water from that well. It is impure.___________________________________________________________________________4. Some rare animals were killed. Somebody burned the...
Đọc tiếp
III. Combines these pairs of sentences. Use connectives because, as, since.
1. There was an accident that caused a traffic jam. My father went to his office late.
___________________________________________________________________________
2. The weather was so bad. We had to cancel our trip.
3. You can not drink water from that well. It is impure.
___________________________________________________________________________
4. Some rare animals were killed. Somebody burned the forest.
___________________________________________________________________________
5. The Dong Nai River is polluted. Many factories let their waste chemicals run directly into the river.
6. People need to purify the water in the river. It is so dirty and polluted.
___________________________________________________________________________
7. They came to the bus stop late. They missed the school bus.
_________________________________________________________________________
8. Some parts of the Sai Gon River were polluted by oil. There was a ship accident last week.
_________________________________________________________________________
9. The students felt quite sorry. They missed the lecture on protecting our environment.
__________________________________________________________________________
10. The local authorities encourage the citizens to plant more trees in the city. Trees can give shadows and purify the polluted air.
__________________________________________________________________________
1. Why is John late for school?
2. What day does my family redecorate the house?
3. What did Jack do when he was 15 years old?
4. How many people did you give evening classes to last summer?
5. Who gave hundreds of books to children in a rural village last June?
6. When did Trung finish writing the report?
7. What did he contribute 2 years ago?
8. What have we built for the homeless before?
10. What did she do last weekend?
1 is -> was