—Uncle John is badly ill these days.—Sorry to hear that.       he leaves the bad factory, he won’t be able to get better.

He wants to be an actor _____it’s an exciting job.

 ____my brother ____ my sister is able to use a computer. However, I can.

After you see the pictures, you will realize ______ danger the wildlife faces.

My father didn’t go to bed ______ he washed his car last night.