_______ Sunday ______ Monday is OK. I’ll be free during those two days.
A. Neither…nor
B. Either…or
C. Both…and
D. Either…and
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We haven’t seen him ______ he left last year.
A. since
B. when
C. as
D. if
It’s raining now, ______ you must take the raincoat with you.
A. for
B. so
C. or
D. because
______ you work harder, you’ll do better in your subjects.
A. If
Before
C. Already
D. Whether
______ I was ill yesterday, I didn’t come to school.
A. For
B. As
C. Because
D. Since