When ____the letter_____(write)? In two hours

When ____the letter_____(write)? In two hours Be careful when you ____the hill When is your birthday It’s ____the fifth of march. the bell rang when i was hurrying ____the classroomawaybacktoby He was caught ____the rain when he was walking in the street.为什么用in One year has passed ____the earthquake happened.A.since B.when C.before D.that为什么 Please help me ____the right things when I'm with you.A.do.B.to do We will go out for a picnic ____the weather is fine.when 还是if为什么? please do ____the teacher told you英语 填空答案是as,when为什么不行 当事故发生时,有人给警察打了电话.When the accident____,someone____ ____the police I will have the letter_ right away.A,writing BI will have the letter_ right away.A,writing B,writting C,to write D,write Do you know ____the Capital Museum? ----Next Sunday A when will they visit B when they will visit When is your birthday It’s ____the fifth of March.A.in B.on C.at答出重谢! when is a good time ____the party?let's have it today.have to have 还是having ____the sad news,tears ran down her cheeks.A.Hearing B.Having heard C.To hear D.When she heard Be careful of children when ____the road A cross B you crossed C you cross D to cross Finally came the day ____the 26th World University Games were host by China in Shenzhen.A.that B.when When is your mother going there?——She's going ____the 20th（用介词填空)