Ex1: Choose the best answer to complete each of the following sentences:
1. We need to find an effective way to…….traffic jams because they haveincreased rapidly for many years. A. help B. collect C. recycle D. reduce
Ex1: Choose the best answer to complete each of the following sentences:
1. We need to find an effective way to…….traffic jams because they haveincreased rapidly for many years. A. help B. collect C. recycle D. reduce
We need to find an effective way to reduce traffic jams because they havein creased rapidly for many years
1. We need to find an effective way to…….traffic jams because they have increased rapidly for many years.
A. help
B. collect
C. recycle
D. reduce: giảm thiểu