— Catherine, I have cleaned the room for you . — Thanks. You_______. I could manage it myself.

Don’t use water to put out the fire if oil catches fire. As is known, oil ____ float on water.

--- Must I stay at home, Mum?--- No, you_____

--- I haven’t got the reference book yet, but I’ll have a test on the subject next month. --- Don’t worry. You _______ have it by Friday.

【There’s a lot of water on the ground; the water pipe _____ be repaired. 

The winner of the race is tall and thin; he _______ be my friend, Mike, who is short and fat.

--We need a person very much to think up a creative idea.--________ the new manager have a try?

— Li Fan won the first prize in the national physics competition. — I ________ he was the winner.

If you           spit at all, please spit in the bucket(痰孟里)provided

The bus ____ at six, but it arrived an hour later.

I have lost one of my gloves. I __________it somewhere.

The weather turned out to be fine yesterday. I _______ have taken the trouble to carry my umbrella with me.

 Washington ______ get very hot and sticky in summertime. July and August are usually the warmest months.

We        the difficulty together, but why didn’t you tell me?

—What does the sign over there read?—No person        smoke or carry a lighted cigarette, cigar or pipe in this area.

Holiday shopping ___be a tiring experience．There are so many places to visit and choices to make．

As we all know, it is usually cold in this place in January, but it _____ be warm sometimes.

—I don’t mind telling you what I know. —You _____. I can manage it myself. 

Mike ________ his car, for he came to work by bus this morning

According to the rules and regulations, all payments _____ be made in cash in the shopping center.