Question

6. Match the halves. 1. We must put books ...2. We must sit quietly ...3. You must keep ...4. You mustn't spoil ...a) books clean.b) pages of the books.c) in the libraryd) back in their places.​

Answer 1

1we must put .D
2ad must sit quietly .C
3.you must keep. A
4.you mustn’t spoil. B

Answer 2

Match the halves:

1. We must put books ... d) back in their places. 2. We must sit quietly ... c) in the library. 3. You must keep ... b) pages of the books. 4. You mustn't spoil ... a) books clean.

Source