The discovery of the oil field, to the delight of the whole nation, will largely _______ the country’s dependence on imports of energy.

I have to walk upstairs. The lift        down.

--How long ___________ each other before they__________ married?--For about a year.

I am decorating my office now. I _______  comfortably in my office at this time tomorrow. 

 —Could I use your car tomorrow morning?—Sure. I ________ a report at home.