--- Who are you waiting for?
--- ______ us a lecture this afternoon.
| A． The professor wants to give | B． The professor will give. |
| C． The professor about to give | D． The professor to give. |
All of the flowers now _____ here have developed from those once _____ in the forest.
| A．raised; grown | B．rising; growing | C．raised; growing | D．rising; grown |
The joke told by Tom made us _____, so the teacher couldn’t make himself _____.
| A．to laugh; hearing | B．laughing; heard | C．laughing; hear | D．laughed; heard |
When he came to, he found himself _____ on a chair, with his hands _____ back.
| A．to sit; tying | B．sitting; tying | C．seating; tied | D．seated; tied |
--- Did you get a dictionary?
--- No, I _____, but there were not any _____.
| A．tried; to be left | B．had tried to; leaving | C．tried to; left | D．had tried; have left |
_____, the subject was always in my mind.
| A．Walking or sleeping | B．Walking or slept | C．Having walked or slept | D．To walk and sleep |