[ Irregular verbs ]
2nd form of know
A. knowed
B. knew
C. known
D. knewed
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Grammar › ViewBy 2150 the rainforests _______ and there won’t be enough oxygen for everyone.
A. have disappeared
B. will have disappeared
C. disappeared
D. will be disappearing
Adjective › View
Unfortunately, the… tree was on our neighbor’s car.
a.falling
b.fallen
Conditional Sentence › ViewJohn will go to the party if he _______ time.
A. will have
B. won’t have
C. has
Grammar and Vocabulary › View
It rained ____ last night, we were all so scared.
A. loudly
B. smoothly
C. heavily
D. gently