By the end of next year, George _______ English for two years.

When I turned on my computer, I was shocked to find some junk mail, and I just delete it all

When my cat heard a noise in the bushes, she stopped moving and listen intently

Every morning, the sun shines in my bedroom window and waking me up.

Some people are believing there is life on other planets.

Recently, the island of Hawaii had been the subject o fintensive research on the occurrence of earthquakes.

We’ll be cycled to Hoa’s village at this time next Sunday

What will you do when your friends won’t come ?

When I last saw him, he _____ in London.

The train ______ half an hour ago.

My sister ________ for you since yesterday

He fell down when he ______ towards the church.

We _______ there when our father died.

I ______ to New York three times this year.

John ______ a book when I saw him.

The telephone rang several times and then stop before I could answer it.