— What _______ your bike yesterday?
— It didn’t work.
| A．was happened in | B．happened in |
| C．was happened to | D．happened to |
Mum, I’m hungry now I didn’t have breakfast this morning.
| A．because | B．because of | C．and | D．but |
Each year quite a lot of food________ around the world.
| A．was wasted | B．is wasted |
| C．wasted | D．will be wasted |
Earth Day_______in 1970 to tell us to protect our planet.
| A．sets up | B．set up |
| C．is set up | D．was set up |
I hope I can do something to support . It’s meaningful and important to save some endangered animals.
| A．ORBIS | B．UNICEF | C．OXFAM | D．WWF |
We should ________good eating habits.
| A．develop | B．grow | C．increase | D．find |