In the USA, people on bikes must ____ a helmet.
A. on B. put on C. wear
Can you see the monkeys? _______
| A．Yes, I do |
| B．Yes, I am |
| C．No, I can’t |
| D．Yes,it is |
------- How are you ?
-------
| A．How are you ? |
| B．Nice to meet you . |
| C．Good afternoon. |
| D．Fine ,thank you . |
--------Here you are .
--------- ____________.
| A．sit down , please. | B．OK | C．Thank you. | D．Hi. |
--------Can I have some noodles, _________?
--------Yes, of course!
| A．Thank you | B．OK | C．right | D．please |
-------Good night ，my child.
--------Good _________ .
| A．evening ，Dad |
| B．night ，boys and girls |
| C．afternoon ，Mum |
| D．ningt ， Mum |