[ Grammar ]
This is a dangerous tour. Children _______ be accompanied by an adult.
A. must
B. has to
C. don`t have to
D. mustn´t
Select your answer:
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Other quiz:
Grammar › ViewThe flight to Rio ……….. at 8:00 am so we should be at the airport by 6:00.
A. has left
B. leaves
C. will have left
D. left
Grammar › View
John ___________ gone on holiday. I saw him this morning downtown.
A. can’t have
B. must have
C. shouldn’t have
D. might not have
How to use : Read the question carefully, then select one of the answers button.