[ Grammar ]
It is very simple to _________ this machine.
A. to use
B. used
C. use
D. using

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Articles › ViewMy dad is _____ piano teacher. In fact, he’s _____ only piano teacher in our town.
A. a / an
B. a / the
C. the / an
D. the / the
Grammar › View
If the situation ________, we ________ our contingency plan.
A. will deteriorate, will implement
B. deteriorates, will be implementing
C. deteriorates, will implement
D. will deteriorate, will be implementing
Grammar › ViewPlaying dodge ball _____ fun for me when I was little. But now I enjoy ______ basketball when I am free.Â
A. was; played
B. is; playing
C. had; to playÂ
D. was; playing
Vocabulary & Grammar › View
I ______ a new medicine tomorrow for my fever.
A. will take
B. took
C. takes
D. take
