Chọn đáp án đúng

1. A. these B. they C. throw D. there
2. A. cats B. trees C. bottles D. animals
3. A. cook B. book C. good D. too
4. A. warm B. walk C. wall D. wash
5. A. off B. of C. safe D. knife
6. A. orange B. cabbage C. lemonade D. sausage
7. A. ground B. should C. about D. mountain
8. A. hungry B. thirsty C. finally D. recycle
9. A. black B. knee C. work D. book
10. A. gymnast B. vegetable C. dangerous D. geography