A. is raining B. rains C. was raining D. will rain
A. easy B. is easy C. was easy D. will easy
A. sleeps B. is sleeping C. slept D. had slept
A. are dying B. is dying C. has died D. dies
A. finish B. finished C. have finished D. had finished
A. has joined B. has been in the army C. joined D. has served the army
A. died B. was dead C. has been dead D. has died
A. not have heard B. have not heard C. have heard not D. do not hear
A. has left B. has worked in C. has gone from D. has come to
A. went B. had gone C. has gone D. has been
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