KEY TO STUDY GUIDE (see page 301)
Note that sometimes more than one alternative is correct.
Present and past	Reported speech		Relative clauses	
1.1 A	7.1 B		12.1	A,C
1.2 B	7.2 A		12.2	A, B
1.3 C			12.3	C
1.4 B, C	Questions and auxiliary verbs		12.4	B
1.5 C	8.1 C		12.5	D
1.6 A	8.2 A		12.6	B
Present perfect and past	8.3 D 8.4 A		Adjectives and adverbs	
2.1 B	8.5 B		13.1	B
2.2 C			13.2	C
2.3 A	-ing and the infinitive		13.3	B,C
2.4 C	9.1	A	13.4	A
2.5 A	9.2	B,D	13.5	A,D
2.6 B	9.3	B	13.6	B
2.7 A	9.4	A	13.7	B,C
2.8 D	9.5	A	13.8	C
2.9 A	9.6	C	13.9	C
2.10 A	9.7	D	13.10	B, C
2.11 A	9.8	C	13.11	D
2.12 C	9.9	C	13.12	A, B
2.13 B	9.10	B	13.13	B
2.14 C	9.11	C	13.14	D
	9.12	D	13.15	B
Future	9.13	B		
3.1 A	9.14	A, B	Conjunctions and prepositions	
3.2 C	9.15	A	14.1	A, D
3.3 A,C	9.16	A	14.2	C
3.4 B	9.17	B,C	14.3	B,C
3.5 C			14.4	A
3.6 A	Articles and nouns		14.5	B
	10.1	B	14.6	C,D
Modals	10.2	B,C	14.7	B,C
4.1   A,B	10.3	B	14.8	A
4.2   A, C	10.4	C		
4.3 C	10.5	A	Prepositions	
4.4 B	10.6	A	15.1	B
4.5   A, B, D	10.7	A	15.2	A
4.6 B	10.8	C	15.3	C
4.7   A, C	10.9	C	15.4	B
4.8   B, C	10.10	A,C	15.5	A
4.9   A, B	10.11	A	15.6	B, D
4.10 A	10.12	C	15.7	B
4.11 D	10.13	B	15.8	B
			15.9	C
Conditionals and 'wish'	Pronouns and determiners		15.10	C
5.1 B	11.1	B	15.11	C
5.2 D	11.2	A	15.12	A
5.3 D	11.3	B	15.13	C
5.4 B	11.4	B	15.14	B
	11.5	B	15.15	D
Passive	11.6	C	15.16	D
6.1 C	11.7	A,C	15.17	A
6.2 B	11.8	C	15.18	B
6.3 A	11.9	D		
6.4 C	11.10	A,C		
6.5 D	11.11	B		
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