Physically, boys tend to have an advantage girls.
A. at
B. in
C. over
D. before
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We must a positive attitude toward life if we want to live happily.
A. adopt
B. tend
C. claim
D. engage
It's no secret John will win the position.
A. that
B. who
C. which
D. whether
When it to compiter science, Mary is the best of her class.
A. goes
B. comes
C. turns
D. mentions
Choose the best answer to complete each of the following sentences.1. Do you think the film is worth ?
A. see
B. to see
C. seen
D. seeing