I__________ (推荐) David as the new chairperson of the Students’ Union yesterday.
Our class is _________ (分成) into four groups .
They have some difficulty making __________ (决定).
Green can give you energy, as it __________（代表）new life and growth.
Millie kept a __________ (日记) when she was travelling in Europe.
We must______ using plastic bags in order to protect our earth..
| A．give out | B．give up | C．give away | D．give in |
Parents often ask us _____ water in our life.
| A．save | B．savin | C．to save | D．saves |
E - mail is very popular today. People hardly post letters, _____?
| A．did they | B．do they | C．didn’t they | D．don’t they |
Our country ______the sixth population census(人口普查) already.
| A．finished | B．has finished | C．will finish | D．finishes |
— Many people eat_____ meat than they did before.
—Yes, that’s why they’re getting fatter and fatter.
| A．more | B．less | C．fewer | D．much |