A. while B. when C. as D. because
A. While B. As C. After D. Since
A. until B. after C. when D. as
A. will come B. are going to come C. is coming D. come
A. enough B. so C. such D. vert
A. as if...is B. as if... was C. as if... were D. as... is
A. because B. as C. for D. since
A. has...done B. had...done C. did...不填 D. 不填... did
A. so tall as B. so tall than C. notso tall as D. tall as
A. three times tall than B. three times tall as C. as three times tall as D. three times as tall as
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