Some of my friends are interested in science, but none of them can tell ________.
| A．when UFOs appeared next time |
| B．that horses know the way or not |
| C．where was this kind of plant found |
| D．how elephants communicate |
My grandpa told a good story, but I told a ______ one.
| A．good | B．better | C．best | D．worse |
---What ______ the noise, Bill?
---Sorry, I broke my glass.
| A．is | B．was | C．has been | D．will be |
He has born in Italy, but he has made China his ______.
| A．family | B．address | C．house | D．home |
If you want to change the world, you have to ______ yourself first.
| A．enjoy | B．check | C．help | D．change |
She has got two cats now. ______ black and white one is called Rosie and ______ brown one Joseph.
| A．The; a | B．A; the | C．The; the | D．A; a |