that's _____ you are happy today

that's _____ you are happy today that's where you are Are you () China?That's right It's a pity that you are you are always lonely!that's true? So that's it...You are fool... You are late again.That's _____ she gets angry.A because B.why C.how D.so –Can I join you in the game?-_____.A.Not at all B.A good ideaC.You are welcome D.That’s allC.You are welcome D.That’s all right ——I can help you with your English.——_____.A.You are a good man.B.You are so kind.C.That's very kind of you.D.That is right. 同义句转换：You seem to be ill today._____ _____ that you are ill today. Thank you very much That's ____ _____.填空 Do you want anything _____?No,that's all —I think we should do something amusing to relax ourselves._____?—That sounds fine.A.Have you got that B.How are you getting on C.How's that D.Can you guess Is that house _____?A.that you are looking for B.what you are looking for C.you are looking for D.which you are looking for _____ _____ that?that's mary 1.______(that)are oranges.They are his.2.---What are they?----They are ____(box).3.---What are these?---They are ______(十二）books.4.Those books are in her _____(书包）.5.---What's this in English?----It's a _____(蛋糕）6.—______（be)you That's a nice bike!How long _____ you _______ it?--Just two weeksA will;buy B did;buy C are;having D have ;had Are you _____ (surprise) to find out that whales are in danger.