I ________you yesterday afternoon，but you ________at home.
| A．call，aren’t | B．am calling，aren’t |
| C．called，were | D．called，weren’t |
____you study, ____grades you will get.
| A．The hard ;the better | B．The harder; the better |
| C．The hard ;the good | D．The harder ;the good |
---Look! The woman standing there is Mrs Green.
---Itbe Mrs Green , she has been to England.
| A．may | B．can | C．can’t | D．mustn’t |
—Jack, your hair is too long! —Really? I’ll have it _____ right now.
| A．cuts | B．cutting | C．to cut | D．cut |
My parents like the music ____ is quiet and gentle.
| A．who | B．that | C．whose | D．those |
We often see Betty ____ the old man with his housework.
| A．help | B．to help | C．helped | D．helping |