Key: Test 1 A

1. an
2. -
3. a
4. -
5. an

Key: Test 1 B

1. a very smart outfit
2. as good a guess as anybody's
3. such a lovely smile
4. however difficult a situation
5. so expensive jewellery

1. -
2. the
3. the
4. the
5. -
6. the
7. the
8. -
9. -
10. the

10 p

1.d
2.d
3.d/c
4.a
5.c
6.d
7.d
8.c
9.c
10.c
11.d
12.a
13.a
14.b
15.a
16.d
17.d
18.a
19.a
20.c
21.c
22.c
23.d
24.d
25.c
26.a
27.d
28.c
29.b
30.d

1. -
2. the
3. the
4. the
5. -
6.the
7.-
8.-
9.-
10.the

1. an
2. -
3. a
4. -
5. a

5 p

1. too long a wait
2. such a comfortable hotel room
3. so widespread a disease
4. an unusually cold day
5. quite unnecessary restrictions

1.d
2.d
3.c
4.d
5.a
6.c
7.a
8.c
9.c
10.c
11.a
12.c
13.b
14.d
15.c
16.c
17.c
18.c
19.c
20.c
21.a
22.c
23.d
24.a
25.b
26.a
27.c
28.c
29.a
30.d