He hardly ever ______ a mistake when he writes.
A. make
B. makes
C. is making
D. is going to make
Now I ______ the cake mixture into this bowl and _____ a drop of vanilla essence(香草精油).
A. am put, add
B. put, add
C. am putting, am adding
D. puts, adds
I hope you ______ a good time.
A. are having
B. has
C. had
D. have
If it ______ fine tomorrow, we ______ go to the countryside.
A. was, would
B. were, will
C. is, will
D. is, would