We should try our best to make ______ world that is safer, cleaner and healthier than ____ one we are living in now.
Tom didn’t go hiking with his classmates ____ his illness.
How will you feel when ____?
Ted usually _____ up early in the morning,but yesterday he____ up very late.
My mother wants me _____it.
There are few _______ in the fridge, Let’s go and buy some peas ,carrots and cabbages.