Doris' success lies in the fact _______ she is co-operative and eager to learn from others.
A. which
B. that
C. when
D. why
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Mary wrote an article on _______ the team had failed to win the game.
A. why
B. what
C. who
D. that
Elephants have their own way to tell the shape of an object and _______ it is rough or smooth.
A. /
B. whether
C. how
D. what
Danny left word with my secretary _______ he would call again in the afternoon.
A. who
B. that
C. as
D. which
Mum is coming. What present _______ for your birthday?
A. you expect she has got
B. you expect has she got
C. do you expect she has got
D. do you expect has she got