We should take good care of our____.
A: teeth
B: tooth
C: teethes
D: toothes
A: teeth
B: tooth
C: teethes
D: toothes
举一反三
- We should brush our ______ every day. A: tooth B: teeth C: hand D: face
- We should brush our __________ twice a day. A: tooth B: teeth C: tooths D: teeths
- An elephant has long _ A: Tooth B: Teeth C: Tooths D: Teethes
- The young trees ______ before they grow up. A: must be taken good care of B: may take good care of C: should taken good care of
- what should we do when we brush our teeth according to the conversation?