___________(be)you________(read)books when i came in

How old__(be)you when you__(become)a Young Pioneer? 用be动词填空：__those maps?No,they__not,They__pictures.These__your bananas.Here you__ You__ be in bed before11 p.m（must还是should） It ________(prove) ___________(be)ture. l never knew she___(be)a dancer a year agoHe said that she would be pleased if you__(buy)him a cD Lee'book will show you__ can be used in other contexts.A.how that you have oberveB.how what you have oberve选择什么?具体分析一下 Can I have this window open at night?You__ not.It is cold outside.空里填什么?有need,dare,be able to,have to,had better I need you__(carry) water. I think you’ll be good ___________(friend). Don't be ___________(worry).Let me help you. “A+be+adj.比较级+than+b”意为___________ Look!The children ___________ __________(be pick)apples. ___________(be)you________(read)books when i came in 造句：If I can be a teacher one day,___________. We are late.___________(be/we)?怎么作 用动词的适当形式填空.1 Try your best.I thank you__ __(be)the first next time.The boy__ __(come )to my house the dat after tomorrow.Next year she __ __(be)thirty years old. 9．I ___________(be) an English schoolgirl.6．I have ___________(yes的反义词) notebook.9．I ___________(be) an Englishschoolgirl.6．I have ___________(yes的反义词)notebook.咋做? be accused of 英语中构成类似结构的短语很多,请举几例___________ _____________ ______________ ___________ _____________ ______________ ___________ _____________ ______________