What are you doing?
| A．on earth | B．in earth | C．in the earth | D．on the earth |
Tony goes to school every day.
| A．by bus | B．by a bus |
| C．by the bus | D．take a bus |
It’s too cold today. Tell him__________the window.
| A．don’t open | B．not open |
| C．not to open | D．not opening |
It is raining .
| A．heavy | B．heavily | C．heavier | D．more heavily |
Shenzhen is ___________the coast of the Pearl River.
| A．over | B．in | C．on | D．to |
--- does the journey take?
--- One week.
| A．How often | B．How soon | C．How much | D．How long |