–__________ will the meeting last?  –Less than an hour.
#40993
A
How far
B
How soon
C
How long
D
How often
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Mum is coming. What present _______ for your birthday?
#40884
A
you think she has got
B
you think has she got
C
do you think she has got
D
do you think has she got
______ can cause high blood pressure and hearing problems.
#41189
A
Air pollution
B
Water pollution
C
Light pollution
D
Noise pollution
 His talk had __________ me.         
#41264
A
a big effect to
B
a deep effect on
C
a deep effect for
D
a deep affect on