I have been living in London for more than ten years, so I have ________ good knowledge of this city.
| A．/ | B．the | C．a | D．an |
---What did the teacher say to you just now ?
--- She asked _____.
| A．where did I learn English | B．where I learn English |
| C．where do I learn English | D．where I learnt English |
Help ____ to some apples, children.
| A．you | B．your |
| C．yourself | D．yourselves |
The children were worried about their mother. They didn’t go to bed ___ their mother came back..
| A．when | B．while | C．until | D．after |
Our school is so famous that ___ people come and visit it every term.
| A．hundred | B．hundreds |
| C．hundred of | D．hundreds of |
-----Which is ___, the sun, the earth or the moon?
-- --- Of course, the sun
| A．big | B．bigger |
| C．biggest | D．the biggest |