[ Tenses & Passive ]
They ______ rubber trees in tropical countries .
A. grow
B. grew
C. are growing
D. have grown

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Gerunds and Infinitives › ViewIdentify the word or phrase that needs correcting.
Yesterday, Minh didn’t want to coming to the theater with them because he had already seen the film.
A. didn’t
B. to coming
C. them
D. had already seen
Tenses › View
Our friends ________ meet us at the airport tonight.
A. are
B. are going to
C. go to
D. will be to
Prepositions › ViewOur school cafeteria opens for lunch ___ noon.
A. at
B. in
C. on
Grammar › View
She ________ (do) not talk to anyone.
A. do
B. does
C. did
