A survey of the opinions of experts___that three hours of outdoor exercise a week___good for one’s health.

—What made Tom so sad?     —_______.

There is no doubt，in my opinion， ________matters is not the speed，but the quality of the product.

________ at the photos, illustrations, title and headings and you can guess what the reading is about.

I have no idea ________ the cell phone isn’t working, so could you fix it for me?

It’s based on the idea ____ all people are created equal, ____ is accepted by most people.

–Did you go to the show last night?
–Yeah. Every boy and girl in the area_____invited.

The old lady, as well as her two daughters __________ shopping every weekend.

Either you or one of your students ______ to attend the meeting that is due tomorrow.

The population of Jiangsu __    to more than twice what it was in 1949. The figure is now approaching 74 million.

A．has grown

B．have grown

C．grew

D．are growing