Parents should educate their children________ after themselves from a young age.

I think communication by email is better and much easier. Do you think so—__________, I agree with you.

Is Mr Hu driving here—I’m not sure. He ___________ come by train.

nter calmly picked up his gun,tookthe aim and fired, ______ the beast.

Your house is always so neat — how do you ______ it with three children?