Rose received a letter full of love from her parents on her ______ birthday.
| A．sixteen | B．sixteen’s |
| C．sixteenth | D．sixteenths |
We may meet all kinds of difficulties in the future, but we should be confident enough to___________ any challenge.
| A．put on | B．get on | C．take on | D．try on |
— Our monitor Jack is good at all the subjects, but he never___________ .
— What a modest student!
| A．gets off | B．takes off |
| C．puts off | D．shows off |
—Would you like a cup of coffee or a bottle of juice?—______. I’d like some milk.
| A．Either | B．Both | C．None | D．Neither |
The doctor has devoted most of his time to ___________ the patients.
| A．look after | B．looking after |
| C．looks after | D．looked after |
As a student, I can’t afford ___________ a new mobile phone.
| A．buy | B．buying | C．to buy | D．bought |