Laura wanted to play a joke on her father but gave herself________by laughing.
| A．out | B．away | C．off | D．up |
It's surprising that your brother __________ Russian so quickly-he hasn't lived there very long.
A. picked upB. looked up
C put on D.made up
“It’s such a nice place.” Mother said as she sat at the table __________ for customers.
| A．to be reserved | B．having reserved |
| C．reserving | D．reserved |
-Why does the water smell terrible?
-Because large quantities of water __________.
| A．is being polluted | B．have been polluted |
| C．is polluted | D．has been polluted |
I don't think it __________ to stay up late in the night and sleep until midday the next day.
| A．makes a difference | B．makes good sense |
| C．makes trouble | D．makes profit |
The form cannot be signed by anyone __________ yourself.
| A．rather than | B．other than |
| C．more than | D．better than |