One of my students _______ moved to America .I miss her so much .
| A．has | B．have | C．is | D．are |
When I got to school, Amy ______his homework.
| A．had invented | B．had finished | C．had developed | D．had rushed |
Did you see Peter and Mike? No, I saw ______of them.
| A．neither | B．either | C．both | D．none |
Gina loves singers _______ write their own music.
A. which B. who C. has worked
Jim _________ in Zhuzhou since he finished his college.
A. works B. is working C. has worked
He knows _________ about computer than me.
A. much B. more C. most