--- I rang you at about ten, but there was no reply.
--- Oh, that was probably _____ I was seeing the doctor.
| A．for | B．why | C．when | D．how |
His eyes from the book . He stared at the wall and then went back to reading for a little.
| A．mixed | B．sought | C．carried | D．wandered. |
I’ll look into the matter as soon as possible . Just have a little .
| A．wait | B．patience | C．rest | D．time |
——May I open the window to let some fresh air in? ——
| A．Hold on | B．Go ahead | C．Come on | D．Take care |
When the thief found the police had already him ,he ran away quickly.
| A．known | B．stared | C．realized | D．spotted |
Tom opened a bookstore in NO.3 Middle School, but it closed down.
| A．ever since | B．just then | C．before long | D．soon after |