1 a plumber check the pipe
2 Why don't we join the Greens on the trip to the mountain?
3 spent 45 minutes completing the exam
4 pride in passing the final exam
5 are worn all over the world
6 Ba understood what the foreigners say and he could talk the them
7 wasn't shown to me
8 very exciting to spend the weekend in the countryside
9 gone out with each other for 2 years









