[ 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

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Grammar › ViewMonserrat and Debora ________ about the next conversation club.
A. talked
B. was talking
C. doesn’t talk
Grammar › View
______________ any milk in the fridge?
A. Is there
B. Are there