There's a man at the reception desk who seems very angry and I think he means _____ trouble.
| A．making | B．to make | C．to have made | D．having made |
Great changes ______ in my hometown in the past twenty years.
| A．took place | B．have taken place | C．were taken place | D．have been taken place |
It _____ long before we _____ the result of the experiment.
| A．will not be; will know | B．is; will know |
| C．will not be; know | D．is; know |
Mrs. Brown was much disappointed to see the washing machine she had had ____ went wrong again.
| A．it to repair | B．it repaired |
| C．repaired | D．to be repaired |
He was angry _________ your work. He said that he _________ at all.
| A．at, didn’t satisfy | B．to, didn’t satisfy | C．at, wasn’t satisfied | D．to, wasn’t satisfied |
“Do you like the material?” “Yes, it _________ very soft.”
| A．is feeling | B．felt | C．feels | D．is felt |