Our b_ problem is how we can get the tickets for the concert.

Our b_ problem is how we can get the tickets for the concert. Doning morning exercises is good for our b_ Our world is (f ) many problem now. It is an (ho )to have your visit to our school. we should try our b_ to learn English weel. this is where our problem lies这就是我们的问题所在,可不可以说成this is which our problem lie?或者this is our problem is/lie/lies?为什么不可以? ho,howcold it is是什么意思 Today the human have a big problem needs to be solved.That is environment problem.Our environment A writing brush is made of b_ and animal hair.After a strong wind,the ground was full of fallen l_.I'm afraid she has a _(体重) problem. Our city is doing its best to find a ________to the traffic problem.(solve) it is high time we turned our attention to this problem The problem we are faced with is that our resources 这句话给如何分析 The big problem is that we are making bad business with our chinese product什么意思? Our governmment is well prepared to deal with problem（翻译成汉语） Our government is well prepared to deal with the problem翻译下 the problem with students in Grade 9 is that if we should keep our hobby. We like him b_ he is polite and helpful Mum is at work.I have to b_ my sister at home.b_填什么?这是按首字母填空