题目内容
They ________ a candle and began to dance.
A. lit
B. lightseeing
C. set up
D. highlight
?Must they clean the classroom now?
?No, they ________.
A. can't
B. needn't
C. don't
D. mustn't
看图并填入合适的词,使句意完整.
A: Do they like music?
B: Yes, they ________.
A: Can they sing well?
—Must they clean the classroom now?
—No, they ________