They ________ math class today.They ________ an English class now.A.aren't having; are having B.don't have; have C.aren't having; have D.don't have; are having

They ________ math class today.They ________ an English class now.A.aren't having; are having B.don't have; have C.aren't having; have D.don't have; are having She was worried ________ her math test.A.of B.with C.about they have no problems ___ out the math problem.A.work B.working C.to work I don't like math because it's ________.A.difficult B.interesting C.exciting D.relaxing His math is poor,you must ________ him.A.try help B.trying to help C.try to help They need some help,________ they?A.don't B.needn't C.do D.need They are from Australia and they ________ English.A.say B.talk C.speak D.tell 改错They are our Math' s teachers. ________?Yes,they havejijiji They argued _____ each other____the math problem yesterday.A.about;with B.with;to C.to;at D.with;about First,some math problems are hard ,so they can't work ____out.Athey B.them C.their D.theirs 选择 my brother is good( )math a in b on c at d to they all interesed ( )history They had to get off at the next stop,________?A.hadn't they B.had they C.didn;t they D.did they 选哪一个啊 They discussed about math problems just now.改为同义词They------- --------- ------- about math problems just mow This math problem is so difficult that only ________ students can work it out.A.a few B.few C.a little D.little This math problem is ________ that one.A．more easier than B．more easy than C．easier tha This math problem ________.A.can be easily work B.can be easily worked C.can is easily worked D.may easily worked MATH,