Be careful, ___________ you will fall off the tree .
| A．so | B．or | C．but | D．and |
In China, many people often take ______ own bags when shopping.
| A．they | B．their | C．them | D．theirs |
The giraffe is a tall animal a long neck.
| A．on | B．of | C．with | D．around |
–Mike, shall we watch a cartoon after school?
--________Let’s watch Superman.
| A．Good luck! | B．Never mind. |
| C．Good idea! | D．Don’t worry. |
There is lots of interesting work to do here, so I _____ feel bored.
| A．always | B．often | C．usually | D．never |
--_______ are you going back to London, Tony?
---At the end of July.
| A．How | B．When | C．Why | D．Where |