____（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.
One of the boys ____(ask) to go to the teacher’s office a moment ago.
The____(决定)our leader has made are of great importance.
