--Where do you sit, Peter?
--I sit Millie. She is just on my right.
| A．next to | B．in front of | C．before | D．behind |
He made a serious mistake, but he took action to change that _________ it got worse.
| A．until | B．when | C．because | D．before |
We should try our best to make ______ world that is safer, cleaner and healthier than ____ one we are living in now.
| A．the; / | B．a; / | C．the; the | D．a ;the |
—Hey, Tom. Let's go swimming.
—Just a moment. I______ a message.
| A．send | B．sent |
| C．am sending | D．have sent |
—What should we do to reduce food waste?
—In a restaurant only order as________ as we need and try to eat it up.
| A．most | B．more | C．much | D．many |
－Why does Joe look so today?
－Because she has got an “A”in her English test.
| A．sad | B．exciting | C．angry | D．Happy |