You must concentrate _____ your study not on your clothes.
| A．on | B．with | C．in | D．to |
We hope that we ______ more electrical appliances in our house.
| A．will have | B．have |
| C．are having | D．Had |
---______ book do you like best?
---The one on the left.
| A．Which | B．Why | C．Where | D．When |
What will my lovely son be like______?
| A．in twenty year |
| B．in twenty years time |
| C．in twenty years’ time |
| D．in twenty year’s time |
The silly crow（乌鸦）wanted to______ its song but none would enjoy it.
| A．take off | B．show off |
| C．turn off | D．get off |
Mother’s Day makes me______ of my dear mum.
| A．think | B．thinks | C．thinking | D．to think |