Trees are very important to our environment. They can stop wind from blowing the earth away.
| A．kept | B．put | C．take | D．prevent |
______ is the first day of a week.
| A．Saturday | B．Sunday | C．Monday | D．Friday |
---Who’s that man ______a white shirt? ---He is Mr. Wu.
| A．for | B．at | C．in | D．on |
---_______your mother good at cooking?
---Yes, but my father _____ cook well.
| A．Does; doesn't | B．Is; isn't |
| C．Do; don't | D．Is; doesn't |
My friend and I like to go fishing ______Saturday afternoon.
| A．in | B．at | C．on | D．/ |
Our classrooms are_______.
| A．clean and tall | B．tall and strong |
| C．clean and bright | D．bright and strong |