Mary is very clever and _____ worth teaching, but her brother is not．Look, he is now _____ asleep in class．
| A．very, very | B．much, very | C．well, very | D．well, fast |
Work starts every day at 7 a.m. and goes on until late afternoon _____ a break at midday .
| A．by | B．with | C．for | D．after |
Perhaps this is the only market ____ you can get such cheap goods.
| A．that | B．of which | C．by which | D．where |
We _______ at the house as we _______ of buying it.
| A．looked; were thinking | B．looked; had thought |
| C．were looking; thought | D．were looking; were thinking |
– Did you enjoy the book?
--- Yes, it was so interesting that I couldn’t _____ it.
| A．get rid of | B．break away from | C．keep away from | D．tear myself away from |
_____ all the inventions have in common is ____ they have succeeded.
| A．What; what | B．That; that | C．What; that | D．That; what |