I jumped ____ than Bill in the sports meet last year.
| A．high | B．higher |
| C．highest | D．the highest |
—John, ______ do you visit your grandparents?
—Once a week.
| A．how long | B．how soon |
| C．how often | D．how much |
I’ll never forget the lesson ______ last year.
| A．that I learn | B．that I learned |
| C．what I learn | D．what I learned |
On my visit to Australia, I feel Australians are similar ______ us in many ways.
| A．with | B．in | C．to | D．at |
I hope everyone can care about ______ the environment and stop ______ things.
| A．protecting; wasting | B．protecting; to waste |
| C．protect; wasting | D．protect; to waste |
By reading the article, we know how ______ in our daily life.
| A．will we protect the earth | B．we can reduce pollution |
| C．should we save water | D．we must recycle things |