1. A. become B. language C. discover D. enjoy
2. A. family B. complete C. grocery D. primary
3. A. collapse B. communicate C. disaster D. happen
4. A. pollution B. eruption C. invent D. science
5. A. depend B. advise C. benefit D. technology
6. A. erupt B. damage C. tornado D. explore
7. A. illustrate B. believe C. affect D. rescue
8. A. village B. destroy C. advise D. agree
9. A. enjoy B. picture C. attend D. receive
10. A. travel B. exchange C. collect D. design
1.a
2.c
3.d
4.d
5.c
6.b
7.a
8.c
9.c
10.d
1. B
2. B
3. D
4. D
5. C
6. B
7. D
8. A
9. B
10. A