Your hands ______ before meals. They are too dirty.
A: must wash
B: can wash
C: must be washed
D: can be washed
A: must wash
B: can wash
C: must be washed
D: can be washed
举一反三
- Before the guests come, I must get the glasses ________. A: washed B: to be washed C: being washed D: to wash
- Your skirt is dirty. It needs （）. A: to wash B: washing C: washed
- Be sure ______ your hands before you have meals. A: to wash B: wash C: washing
- Your hands ______ before meals. They are too dirty.
- Before driving into the city, you are required to get your car ____. A: A. washed B: B. wash C: C. washing D: D. to wash