To remember things accurately, we don't allow other thoughts our mind.
| A．enter | B．to enter | C．entering | D．entered |
—Can you tell me ____________？ —She is in the computer lab.
| A．where Linda was | B．where is Linda | C．where was Linda | D．where Linda is |
The teacher asked Ben ____________ a difficult question in class.
| A．answer | B．answering | C．to answer | D．answered |
The sick boy ____________ to hospital by the police yesterday.
| A．is taken | B．was taken | C．takes | D．took |
She ____________ as an animal trainer since 2003.
| A．has worked | B．works | C．will work | D．worked |
If I find his phone number，I ____________ you.
| A．tell | B．told | C．will tell | D．have told |