[ Grammar ]
Which of the following is an example of a correct short answer?
A. Yes, there is.
B. Yes, there are.
C. No, there isn’t.
D. All of the above

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Tenses › ViewBy 2050, scientists predict that we ___ significant advancements in space travel.
A. Will make
B. Are making
C. Will have made
D. Making
Vocabulary › View
Avoid (verb)
A. To do something right away
B. To refuse
C. Not to do something
D. To advise
What do you do when you’re looking for a new job?
A. complain about your employer
B. apply for several jobs
C. talk to other candidates
Grammar › View
You’ve been traveling all day. You ____ be tired!
A. must
B. mustn’t
C. can’t
D. can
