Tu Youyou is a Chinese scientist. She medicine since 1951.
| A．will study | B．has studied |
| C．studies | D．is studying |
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 |
I have ____a raincoat _____ an umbrella. That’s why I have to wait until the rain stops.
| A．both; and | B．either; or | C．neither; nor | D．not only; but also |
Mrs. Green hasn’t got any money with her. She _____ her bag in her room.
| A．stayed | B．forgot | C．left | D．took |