---Come to my family for dinner, please.
---- .
| A．I’m very busy | B．See you in the evening |
| C．Yes, I would | D．Oh, thank you for your invitation |
I could _______ by the way she walked that her knee was still bothering her.
| A．separate | B．tell |
| C．find | D．divide |
My parents ______ me to go to the theatre with my classmates but I didn’t want to.
| A．advised | B．suggested |
| C．hoped | D．managed |
Sea water ______ many minerals, salt ______.
| A．contains, included | B．contains, including |
| C．includes, contained | D．contains, contained |
----How do you like the book?
----It’s quite different from ______ I read last month.
| A．that | B．that what |
| C．which | D．the one |
I will carry out the plan _____ there is much difficulty ahead.
| A．as if | B．even if |
| C．if | D．unless |