—Ican’tdecideornotIshouldencou

— I can’t decide __________or not I should encourage my son to be a volunteer.
— Why not? It will make him more helpful.

A．if	B．whether
C．how	D．why

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The fish we caught yesterday is still________.

A．live

B．alive

C．lively

D．to live

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—Sorry, Mr. Smith. I have________ my homework at home.
—Never mind. But don't forget________ it to the school tomorrow.

A．left; bringing	B．forgot; to bring
C．left; to bring	D．forgot; bringing

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Tina suggested ______ their old house, but his husband was _______ the idea.

A．to sell; against	B．selling; against
C．to sell; for	D．selling; for

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There is someone knocking at the door. Who ______ it be?

A．can

B．need

C．must

D．Shall

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– _____ fine weather it is today!
– Yes, the sunshine is ______ beautiful that I’d like to have a picnic instead of staying at home.

A．How; such

B．How; so

C．What; such

D．What; so

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