You are really very kind. I’ll never forget the you have done to me.
| A．favour | B．deed |
| C．help | D．good |
He is always helping people without expecting anything _____.
| A．in common | B．in turn | C．in danger | D．in return |
If a shop has chairs _______ women can park their men, women will spend more time in the shop.
| A．that | B．which | C．when | D．where |
I bought a dress for only 20 dollars in a sale; it was really a good ______.
| A．advantage | B．advertisement | C．market | D．bargain |
We can never expect________bluer sky unless we create________less polluted world.
| A．a; a | B．a; the | C．the; a | D．the; the |
The couple look very excited，because their only son has been _______to Hong Kong University.
| A．entered | B．permitted | C．agreed | D．admitted |