– Don’t throw plastic bags towards the animals in the zoo.
-- _____
| A．All right | B．My pleasure |
| C．Not at all | D．Don’t mention. |
Just keep _________your best , and you can make your dreams come true .
| A．try | B．trying | C． to try | D． tried |
My sister _________art when she grows up because she wants to be an artist .
| A．study | B．studying |
| C．is going to study | D． will be study |
We don’t know ________will happen in 100 years.
| A．what | B． when | C．why | D．where |
Sam ,do you know if Alice _______to my party next day ？ I think she will come if she ______ free .
| A．comes ,is | B． come ,will be |
| C．will come ,is | D．will come ,will be |
In the future, there will be _______fresh water because there will be more pollution.
| A．fewer | B． little | C． less | D． few |