4. A. however B. by the way C. of course D. therefore
3. A. easy B. exciting C. active D. early
2. A. bedroom B. living-room C. office D. dining-room
1. A. recorder B. receiver C. gift D. clock
19. A. tasted B. smelled C. eaten D. drunk
18. A. result B. beginning C. scene D. situation
17. A. even B. never C. seldom D. still
16. A. to B. through C. in D. with
15. A. shout B. murmur C. voice D. whistle