—Sorry indeed, I ________ to your birthday party if …
—Forget it. I know you were out on business.
| A．must come | B．would come | C．must have come | D．would have come |
Will was lying on the grass, _______the sky thick with stars.
| A．his eyes fixing on | B．fixed his eyes on |
| C．his eyes were fixed on | D．his eyes fixed on |
The teacher, along with 5 of her students, ________talking with a foreign teacher in the English Corner at that time.
| A．was | B．were | C．had been | D．would be |
Gaining the knowledge ________ environmental protection will help you to become a qualified environmentalist.
| A．addicted to | B．concerned about | C．related to | D．appealed to |
— Try not to work yourself too hard. Take it easy.
— Thanks. __________
| A．So what? | B．No way. | C．What for? | D．You too. |
— We have to stop talking here outside. Listen, ________!
— Hurry up, or we’ll be late.
| A．there the bell goes | B．there does the bell go |
| C．there goes the bell | D．goes the bell there |