My pen is broken, so I have no pen to ____.
A. to write B. to write with C. to write on it D. to write with it
It is ____(当然)that color therapy can help you relax.
____(make)sure there are no mistakes, you must be more careful with your homework.
He doesn’t know what ____ (happen) to his hometown in the last few years.
_____(是否) he will go there tomorrow depends on the weather.
The radio said that it ____ (will) cloudy in the following days.