A. hadn’t told B. didn’t tell C. not told D. haven’t told
A. efficiently B. successively C. sufficiently D. excessively
A. should B. could C. may D. will
A. prepare B. prepared C. preparing D. is prepared
A. burn B. burning C. burnt D. to burn
A. solve B. set aside C. produce D. add
A. That B. Which C. As D. What
A. will have been completed B. will have completed C. is being completed D. has been completed
A. in terms of B. in form of C. in case of D. in spite of
A. works B. has worked C. worked D. has been working