The little baby has two new ______?
| A．tooth | B．toothes | C．teeth | D．tooths |
– Can you come to my birthday party? – I’m sorry, ______ I can’t come.
| A．and | B．but | C．or | D．then |
I’m not feeling ____.I want to go to see the doctor.
| A．well | B．tired | C．thirsty | D．hungry |
“______ did it start?” “About two days ago. ”
| A．How long | B．How often | C．How much | D．When |
My parents _____eat junk food, because it’s bad for our health.
| A．often | B．never | C．sometimes | D．Always |
Most students watch TV three ____ four times a week.
| A．and | B．but | C．or | D．However |