He ______ go there by himself.
A. did to
B. did
C. went
D. do
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We should learn from those ______ are always ready to help others.
A. who
B. whom
C. they
D. that
This bottle is nearly empty; you ______ a lot.
A. could have drunk
B. ought to drink
C. must drink
D. must have drunk
______ forget the days when we lived in the countryside.
A. Never I shall
B. Never shall I
C. I never shall
D. Never do I shall
The doctor suggested that he ______ there.
A. not to go
B. hadn"t gone
C. not go
D. wouldn"t go