The trade caused me $500 worth of loss. –Pity! You didn’t listen to my advice; otherwise, you _________.

The two pairs of shoes are __________ the same colour——But they are different __________ colour

hool has about 100 computers, but only sixtypercent ____ used regularly

. —Tom, where’s your dad—Oh, mum, he _____ his bike in the yard.

There _________a number of trees on both sides of the river .________them is about 200,000.