–Why are you still here? It’s already seven o’clock.–Because I ______ my work. Don’t worry. It’s almost done.
—Did you see Mr Smith when you were in France? —No.When I________France,he________to China.
He told us that he________the letters in the morning.
By nine o’clock yesterday evening,we________our work.
We________four thousand new words by the end of last year.
—Did you meet Tom at the airport? —No.His plane________by the time I________there.