1, This is the first time I have eaten this kind of food.
2, My brother has worked in that factory for 5 years.
3, Nam asked Nga if he could borrow her bike.
4, This is Phong's pen.
5, The streets haven't been cleaned this week.
6, Apples are not as expensive as oranges.
7, He prefers playing golf to (playing) tennis.
8, Because Mai was careless, she broke the cup.
9,When did they buy the house ?
10, Would you mind not smoking in the ward?
11, The movie was not good enough to me to see.
12, He told us to shut the door but not to lock it.
13, We are going to have our car repaired next week.
14, Although he is intelligent, he doesn’t do well at work.
15, You’ve to see the headmaster.
16 , Don’t forget to check your flight numbers.
17, The news was so bad that Helen burst into tears.
18, It is very diffcult to use this machine
19, She wishes her younger sister had a watch
20, It is interesting that he thought of making toys from used paper.
$@yenngoc$