A. Pronunciation
I. 1c piece
2d young
3c works
4dc laughed
B Language focus
5b will be opened
6a that
7c would visit
8d both A&B
9c didn't see
10a took part in
11a flower-arranging
12d make
C. Reading
13c change
14d save
15a in
16d should
17b off
II. 19 Christmas is the biggest festival of the year in most of Britian
20 On Christmas morning, children open the presents that were in the socket
21 The traditional Christmas dinner consists of roasts turkeys with potatoes and various other vegetables
22 They(line 5) mean the children
D.Writing
I.24 Hoa asked Tim if the children were playing in the garden now
25 A new church has been built near my house
26 The boy who is wearing a red cap is Nam
II.27 They have learnt English for four years
28 We ought to reuse cloth bags instead of reusing plastic bags
29 These exercises are too difficult for students to do without any mistakes