Be ___________. Make sure not to make the same spelling mistake next time.
| A．peaceful | B．careful | C．helpful | D．thankful |
I have an _____ grandmother.
| A．80 year old | B．80-year-old | C．80 years old | D．80-years-old |
Is there ______ in the room?
| A．someone else | B．else someone | C．anyone else | D．else anyone |
It’s so noisy. I can’t _____.
| A．go to bed | B．fall sleep | C．fall asleeping | D．fall asleep |
Dogs are too _____ to take care of.
| A．difficult | B．more difficult | C．most difficult | D．the most difficult |
I saw him ________ the supermarket just now.
| A．goes | B．comes | C．enter | D．arrived |