- Can I help you?- I’d like ( ) for my twin sons.
A. two pair of shoes
B. two pairs of shoes
C. two pair of shoe
D. two pairs of shoe
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He is rich, ( )he isn’t happy.
A. or
B. so
C. and
D. but
She is ill, ( )she can’t go to school today.
A. because
B. when
C. so
D. and
Do you know ( ) ?
A. how old he is
B. how is he old
C. how old is he
D. he is how old
I will tell my father ( ) you will come tomorrow.
A. if
B. after
C. that
D. before
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