[ Grammar ]
The astronaut __________ for years before the launch.
A. trained
B. had trained
C. was training
D. trains

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Grammar › View_____boys over here____my students.
A. Those / are
B. These / are
C. This / is
D. That / is
Grammar › View
Complete the sentences with in, on, or at. We always go shopping ___ Friday.
A. on
B. in
C. at
D. by
Grammar › ViewThe little girl asked what _______ to her friend.
A. has happened
B. happened
C. had happened
D. would have been happened
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The verb is the word that tells what the subject does. What is the verb of the sentence “The dogs run in the park”?
A. Run
B. Dogs
C. The dogs
D. Runs
