The difficult problems make him __________
A. studying hard B. study hard C. to study hard D. studies hard
We still couldn’t decide _________ with our difficulties in learning English.
A.how to doB.how to deal
C.what to dealD.what to solve
We can’t do well in examination _________ we study hard in school time.
A. if B. and C. since D. unless
Why not join an English club to practice ________？
A. speaking B. to speak
C. speaker D. speak
---________ do you study for tests? ---I work with my friends.
A. How B. Who C. When D. Where
I study math by ________ lots of exercises.
A. did B. doing C. do D. to do
