Could you help _______ the classroom? It’s dirty.
| A．clean up | B．set up | C．cheer up | D．use up |
This isn’t ______ iPad, mine looks the same as ______ .
| A．her; her | B．my; her | C．mine; she’s | D．my; hers |
English is ________ useful language so that most people speak it as ________ second language.
| A．a; the | B．an; the | C．an; a | D．a; a |
You don’t know ______ I want to see you again. It’s a year since I last saw you.
| A．how soon | B．how long | C．how much | D．how often |
May the fourth is the day __________ we Chinese people will never forget.
| A．which | B．when | C．on which | D．why |
--Don’t worry. My mother will look after your baby __________.
--Thanks a lot.
| A．careful enough | B．enough careful | C．carefully enough | D．enough carefully |