1. A. camp B. plan C. plane D. badminton
2. A. sky B. thirsty C. hungry D. finally
3. A. ride B. night C. river D. tired
4. A. window B. flow C. how D. know
5. A. engineer B. geography C. language D. great
6. A. lettuce B. tube C. music D. use
1.A
2.A
3.C
4.C
5.B
6.B
1. A
2. A
3. B
4. B
5. C
6. C