—Why．Jack, you look so tired!
—Well．I the house and I must finish the work tomorrow．
| A．was painting | B．will be painting |
| C．have painted | D．have been painting |
It’s nice to see you again. What ______s
ince we last met?
| A．have you done | B．had you done | C．have you been doing | D．did you do |
---What’s that terrible noise, David?
---Oh, I forgot to tell you. The new machine in the nearby plant_____.
| A．were tested | B．will be tested | C．are being tested | D．have been tested |
Say “Cheese” but keep_____ while I take your photograph.
| A．quiet | B．calm | C．still | D．silent |
---How will she behave in case of our failure?
----She’ll put the blame on us if it______ badly .
| A．turns up | B．turns down | C．turn off | D．turns out |
No matter how low you consider yourself, there is always someone______ you wishing they were that high.
| A．getting rid of | B．getting along with | C．looking up to | D．looking down upon |