We watched __________ when he cleaned and repaired the laptop computer.
| A．fascinating | B．fascinates |
| C．fascinatedly | D．fascination |
Technology is developing so rapidly thatfor only a year , my cellphone is out-of-date .
| A．using | B．having been used | C．having used | D．is using |
First he made a list of the names of those.Then he began to write the invitation cards .
| A．to invite | B．to be invited | C．invited | D．have been invited |
—Is it that Jack often plays computer gamesmakes his parents worry about him ?
—Yes , I think so .
| A．what | B．when | C．that | D．which |
Now that she is out of a job, Lucy ______going back to school, but she hasn’t decided yet.
| A．had considered | B．has been considering | C．considered | D．is going to consider |
It is ten years ____he graduated from the university.
| A．that | B．until | C．since | D．from |