--Haven't you seen Mr. Wilson at the lecture? --Yes, but he had left _________ I could ask him any questions.
#31720
A
when
B
before
C
after
D
as
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, you should keep it a secret; or you will ruin our plan.
#30593
A
If asking
B
If asked
C
If to ask
D
If being asking
— How long do you think it will be _______ the USA recovers from the losses of the financial crisis?— Perhaps four or five years.
#32402
A
when
B
since
C
that
D
before
— May I go and play football with Dick this afternoon, Dad?— No, you can’t go out ________ your work is being done.
#80246
A
before
B
until
C
as
D
after
________eastward,________ you’ll pass mountains and thousands of lakes and forests.
#33523
A
Going;\
B
If you go, and
C
Going; and
D
To; and