Why didn’t you ring me up?—– Sorry, I forgot your phone number. Otherwise, I _____ long before.

The old man has two sons, ____________ are working in the supermarket.

Their request will be discussed at tomorrow’s meeting ____the pay should be raised.

With so many problems ____, the new government is in rather a difficult situation.

I often go ______ school by bus, but I walk ______ home after school.