I
1, B – turn on
2, C – saving
3, A – is
4, D – however
5, C – beautifully
6, C – should
7, C – pollution
8, B – looked for
9, D- instead of
10, B – dripping faucet
11, C – taking
12, D – dissolve
13, B – resources
1, A – on
2, D – because
3, A – happily
4, C – look after
5, B – using
6, C – disappointed
7, C – reduce/ save
8, A – about
II, WRITING
9, The man who is sitting beside my mother is my father
10, All the exercises in that book have been done by him.
11, Because they had reviewed the lessons carefully, they did the test very well.
12, He asked me if I wanted him to go with me.
Chúc bạn học tốt nhé!