—I’dliketoinviteyoutomybirthda

—I’d like to invite you to my birthday party this evening.
—Thanks, but ____ I’ll have time I’m not sure at the moment.

A．while

B．whether

C．if

D．when

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A．left

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A．other

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A．the; the

B．a; a

C．a; the

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-- ______________ .

A．You are welcome.	B．That’s very kind of you.
C．I am terribly busy these days.	D．I am glad to meet you here.

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There are many people _______ behave so well all time _______they are respected
by everyone around.

A．that; who

B．who; that

C．who; which

D．that; when

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