Some of the heat near the surface of the earth _____ electricity.
| A．is used to making | B．are used for making |
| C．is used to make | D．are used to make |
If you had come here earlier, the work_______ yesterday.
| A．would have been done | B．would be done |
| C．were to do | D．were done |
— Why was Fred forced to leave school?
— Because he was _____ of cheating in the English exam.
| A．blamed | B．accused | C．charged | D．caught |
Last week, Linda got her right hand burnt. She was just given first aid because the ______ wasn’t serious.
| A．injury | B．harm | C．wound | D．cut |
I failed in the last exam and only then __________ the importance of studies.
| A．I realized | B．I had realized | C．had I realized | D．did I realize |
—Will you go to Tom’s birthday party tomorrow?
—No，________invited to, for she is the last person I’d like to see.
| A．unless | B．even though | C．when | D．until |