I （ ）（ ）（not know）the girl in a red jacket

i do not know what ———（buy） I do not know.什么意思（中文）? I do not know how it ___.（使用） i really did not know what was （happen）outside When is the meeting?I do not know.（连成一句） I do not know ____ ____ ____ ____ . 用th组英语单词( )( )( )th( )( )( )( )th( )( ）( )( )th( )( )( )( )th( ） 第28题 (2.0) 分 Not until the early years of the 19th century（） what heat is.A、man knew B、didn’t man know C、man did know D、did man know 第29题 (2.0) 分 If we work with a strong will,we can overcome any difficulty,（） great it i （ ）his telephone number ,I can't get in touch with himA. not know B.Having not know C.not knowing D.known not 英语 改同义句：i don not know how i can use commas改为i don not know （ ）（ ）（ ）commas I really don not know what I should buy for my daughter.I really don not know ( ）( ）（ ） for my daughter. i do not know anything about it.改同义句i do not know anything about it.改同义句 i（）（）about it. I do not know how I should do it next.(改为简单句） I do not know which coat to choose （改同义句） I do not know —————————— i do not know (come) if she to attend the meeting tomorrow .if she（come）please let me know I （ ）（ ）（not know）the girl in a red jacket I am sorry for not （）（let）you know the good news earlier 动词填空 I'm very glad to see you,I_____(not know）you had come already I do not know where she lives 有没有in（where是连词）