--Is my answer to the math problem fight? ---Let me consider it carefully            I give you an answer.

_ Lily _ Lucy is going with you because one of them must slay at home.

I haven’t gone back to my hometown _______I left it in 1993.

一Have you read today’s morning paper?－Not _______. What’s the latest news?

--- Lily isn’t here today, What’s happened to her? ---She stays at home       her illness.

－ Can you help me clean the room?－ OK, _______ I have to wash the clothes first.

We didn’t have enough money for the movie, so we went to the park _______.

－What shall we do now?－_______it’s raining hard, let’s stay at home.

The room was dark, _______ I turned on the lights.

--Lucy is doing her homework. ---Let’s ask Lily _______.

He wants to be an actor ________ it’s an exciting job.

I am sure I will do it well __________you give me this chance.

Tom didn’t understand the text ________ the teacher explained it to him.

My parents are ______ famous writers.

After school he didn’t go home . _______ he went to the Internet café (网吧)..

I usually sleep with the window open _____ it’s very cold.

I often watch TV,           this evening I’m doing my homework .

Keep off the drugs（毒品）,         you and your family will be in great danger?

You’ll be late __________ you don’t get up now.

We didn’t start our discussion _____ everybody arrived.