tists have found _____for oil as fuel. Coal, natural gas, solar power, nuclear power and even water can replace it as sources of energy.

I have to go now to pick up my daughter.–If you ________ go, at least wait till the rain stops.

____ my pen—Yes, I ___ it on your desk five minutes ago.

e Jack was sure of the fact,he his opinion.

The overcoat made ____ your measure also fits me