How manybirds can you see in the tree—-_______. All the birds have flown away.

If the opportunity would ______, hold on to it and don’t let it go.

I want to watch the football match. Would you please______ the TV?A．turn on

Are you coming to the English evening —I’m not sure. I ________ go to theconcert instead.

The English exam is not difficult, is it?–________ Even Tom ________ to the top students failed in it