(   )1. A. cooks                         B. books                         C. cook

(   )2. A. wash dishes                                       B. cook supper

C. wash hands

(   )3. A. knife                           B. knives                         C. knifes

(   )4. A. Mr. Li takes a car to work.

B. Mr. Li goes to work by bus.

C. Mr. Li walks to work.