— Is it good to look up every new word when I come across it in reading?
—No，you _____，because you are likely to guess the meaning from the context,

—Did you visit the museum today?
—No. We _____ it, but we spent too much time shopping.

Mr. Baker, a number of students want to see you. _______ they wait here or outside?

He ___________ unwisely, but he was at least trying to do something helpful.

You ______ be hungry already--- you had lunch only two hours ago!

It was fine yesterday so I ______ the trouble to carry my raincoat with me.

Sorry I’m late. I ____ have turned off the alarm clock and gone back to sleep again.

– James didn’t ____ last night, did he?
– No. He ____. We had changed our plan.

– When can I get the ticket for the opening ceremony?
-- Don’t worry. You ____ get one this very afternoon.

We         have bought so much food now that Tom won’t be with us for dinner.