The life we were used to ____________greatly since 2008.
| A．has changed | B．changing |
| C．change | D．have changed |
To keep_____, we should do more exercise and eat _____junk food.
| A．healthy; more | B．unhealthy; more | C．unhealthy; less | D．healthy; less |
Look! Linda is ______ hot water into the blender.
| A．pour | B．pours | C．pouring | D．to pour |
_______ bananas do you need?
| A．How | B．How many | C．How much | D．What |
The math problem is so hard. I really don’t know .
| A．how to do it | B．how to do | C．what to do it | D．where to do it |
They didn’t come to the meeting ________ the heavy rain.
| A．because | B．with | C．because of | D．for |