—You’ve made great progress in your English study, haven’t you?
—Yes, but much        .

She was surprised to find the fridge empty; the child _____ everything!

When I got on the bus,I_____I had left my wallet at home.

—Bob has gone to Califonia.
—Oh, can you tell me when he        ?

Maybe if I       sicence, and not literature then, I would be able to give you more help.

—Where are the children? The dinner’s going to be complerely ruined.
—I wish they         always late.

—That must have been a long trip.
—Yeah, it        us a whole week to get there.

Tom       in the library every night over the last three months.

Experience of this kind        in both the U.S. and Europe well before the Second World War.

—Pity you missed the lecture on nuclear pollution.
—I____ it, but I was busy preparing for a job interview.