These mistakes are very___________ among students, so we’re not surprised if you also make such mistakes.
| A．grand | B．common | C．considerate | D．popular |
______ in prison for ten years, no one recognized him.
| A．The man’s having put | B．The man being put |
| C．The man having been | D．Having been |
This is ______ that dog.
| A．as a big dog as | B．as big a dog as |
| C．a as big dog as | D．a big as dog as |
______ is know to us all, China has its own English language newspaper.
| A．it | B．which | C．that | D．as |
I hope there are enough glasses for each guest to have ______.
| A．it | B．those | C．then | D．one |
This material ______ very soft.
| A．is felt | B．feels | C．has felt | D．feeling |