Childrenshould_________wastewater.
A、tellnotto
B、betolddon’
C、betoldtodon’
D、betoldnotto
Only5_____ofthepopulationofAmerica_____farmers.
A、percent,are
B、percents,is
C、percent,is
D、percents,are
The Great Wall in China is one of the few _____ objects on the earth _____ from the moon .
A、man-made,thatcanbeseen
B、man-making,thatcansee
C、men-made,thatcanbeseen
D、man-make,whichcansee
—What's the young man?
—______ .
A、Heisfriendly
B、He'sateacher
C、He'sfine
D、He'sTom
How long did the concert ______ ?
A、go
B、last
C、take
D、make