I've never ______very well with my brother. We've got completely different personalities.

My sister is very tired; ________, she still has to cook dinner for the family.

Can you turn_________ the lights? It's too dark.

We can ________ easily in the daylight.

He is very stubborn, so it will be difficult to _______ him to go.

What are you looking ________? My picture book. I've lost it.

My father used to make me ________hard at night.

Who is going to __________ your children when you're at work?

Dioxins are dangerous chemicals________ they can cause cancer and birth defects.

My color TV, _______ I bought 10 years ago, still gives beautiful pictures.

If you want to save money, you should ________he amount of water your family uses.

Daisy is very nice; ________, all her friends love her very much.

A new conditioner will be ________ this morning.

________ we use less electricity, power plants will burn less fuel.

My shoes are dirty. I'd better take them ________before I come in.

The countryside is very peaceful ________ the air is so fresh.

Children are _______ to overcome problems.

Old newspapers can be used to make newspapers, ________ you can collect them and bring them to the recycling center.

Your house needs _________ right now because it's too old.

____ lion dancing is very popular in Viet Nam, my friend Andy does not enjoy it

The children ate too much sweet ________ they get toothache easily.