He was just falling asleep _____ there was a loud knock on the door.
#56552
A
while
B
when
C
then
D
until
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—Would you mind my___________ here?—___________. We can’t stand it!
#55152
A
smoke, OK.
B
smoking, Certainly not.
C
smoking, Of course.
D
smoking, You’d better not.
Jack does his homework ________ Mary. So they both always get good grades in the exams.
#57427
A
so careful as
B
as carefully as
C
so carefully as
D
as careful as