George and Lucy got married last weekDid you go to their wedding?— NoI ____Did they have a big wedding?

There are so many young people in your factory.—We have made a survey that about ________ of the workers were born in the ________.

When you are confused about some word in reading, you can _____ the dictionary.

What do you think of Miss Wang’s teaching–Oh, no one teaches

I have done well in the exam because of no careless mistakes.—Congratulations! Students can never be _______ careful in exams.