Please be careful ______ your study ______ now on.
| A．to, from | B．with, and |
| C．to, and | D．with, from |
Flowers_____ along the road last year.
| A．plant | B．planted |
| C．are planted | D．were planted |
.Pens are used for on paper.
| A．write | B．writing | C．to write | D．wrote |
— Do you know in ancient China?
— I have no idea. But I know people once used tree leaves to make paper.
| A．how paper was made | B．how was paper made |
| C．what paper was made | D．what was paper made |
— Michael Jackson was called the king of pop, wasn’t he?
— Of course. He by people all over the world.
| A．was looked up | B．was looked up to |
| C．looked up | D．looked up to |
Stop making so much _____. The children are sleeping.
A. voice B. noise C. sound D voices