Officials believe that more than one person _____ for the big fire.
| A．is to be blamed | B．should blame | C．should be blaming | D．is to blame |
All of us are going there by bus __ by bike.
| A．instead | B．instead of | C．take the place of | D．take place |
___ she will come or not depends on her mood.
| A．Whether | B．If | C．When | D．That |
The horse is ___ useful animal.
| A．a | B．an | C．the | D．a |
At that time, Prof Li came to shake __ with me.
| A．hand | B．hands | C．both hands | D．each hand |
I want to buy a new blanket.The old one was made __ a dressing-gown.
| A．of | B．from | C．out of | D．into |