When we heard the unexpected news, we were at a loss of words.
A.could not speak for a while
B.did not know what to say
C.became dumb
D.panicked

"................the T.V for me, will you? I want to watch the weather forecast."A.Turn on
B.Turn down
C.Turn into
D.Turn off

On Easter Day, young children receive chocolate or sugar................ they are good
A.as much as
B.unless
C.because of
D.as long as

The name of the book was on the ................of my tongue, but I just could not think of it.
A.point
B.tip
C.top
D.end

Choose the answer that best completes each unfinished sentence.
_______ I had brought my laptop to the meeting yesterday.
A.If
B.If only
C.Even if
D.As if

Tidal wave and....................... which happened in Japan last month were natural disasters
A.snowstorm
B.volcano
C.earthquake
D.typhoon

Choose the answer that best completes each unfinished sentence.
Tom's company will almost certainly fire him _______ he improves his attitude.
A.unless
B.or
C.otherwise
D.if

Choose the answer that best completes each unfinished sentence.
If you hear from Susan today, _______ her to ring me.
A.tell
B.to tell
C.telling
D.will tell

Choose the answer that best completes each unfinished sentence.
______ he gets here soon, we will have to start the meeting without him.
A.Suppose
B.Provided
C.Unless
D.If

Choose the answer that best completes each unfinished sentence.
If it _______ last night, it _______ so hot today.
A.rained / is not
B.had rained / would not have been
C.was raining / were not
D.had rained / would not be