He wanted to sleep.() His roommate had the radio on.
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I have problems. ()I cannot fall into sleep.
A. or
B. and
He was ill. ( )He went to work.
A. and
B. but
Get up soon. ( )You will be late.
A. or
B. and
C. but
D. however
I woke up. ( )I got off the bed.
A. but
B. and
C. or
D. beside