The students asked the teacher about the problem because they didn’t know __________.
A.what to solving B.how to solving
C.what to solve D.how to solve
They ____________ to the park for a picnic unless it ___________ tomorrow.
A.will go; rain B.will go; rains
C.go; doesn’t rain D.go; won’t rain
Mike ___________ the USA. He ___________ back in two months.
A.has gone to; comes B.has been to; comes
C.has gone to; will come D.has been to; will come
--- ___________ you ever ___________ of Taylor Swift?
--- Yes, I am her fans!
A.Did; heard B.Did; hear C.Have; heard D.Have; hear
My computer is ____________ my father’s.
A.as more expensive as B.so expensive as
C.so more expensive as D.as expensive as
You’d better ____________ late next time.
A. not be B. not to be C. won’t be D. don’t be
