[ Grammar ]
The dog _______ its tail.
A. wag
B. wags
C. wagging

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Grammar › ViewTom ______ basketball at the moment.
A. plays
B. is playing
C. has played
Grammar › View
If you early, you will be able to find cheap tickets.
A. book
B. may book
C. will book
D. might book
Question Words › ViewDo you know ______________ to bake cakes?
A. Why
B. When
C. How
D. What
Grammar › View
………………….. use your mobile phones in class?
A. Can you
B. Do you have to
C. Must you
D. Do you must
