— I don’t know _________.— Because she has to look after her grandma.
| A．why Ann is leaving | B．whether Ann is leaving |
| C．why is Ann leaving | D．when Ann is leaving |
He failed in the English speech contest, ________ he did his best to prepare for it.
| A．though | B．but | C．because | D．so |
Could you please ________ such a thing again?
| A．not to do | B．don’t do | C．not doing | D．not do |
It’s not as _______ as yesterday, so there are _______ children playing with their parents in the People’s Square.
| A．warm; fewer | B．warm; less | C．warmer; fewer | D．warmer; less |
---Could you please move over a little and make some _______ for me? ---Sure, please.
| A．place | B．seat | C．room | D．ground |
---Vegetables are good _______our health.
---Yes. I agree _______ you.
| A．for; with | B．at; with | C．for; to | D．at; to |