We also had about ninety thousand visitors use our bikes. use 是不是应该用 using 来替换啊.为什么

We also had about ninety thousand visitors use our bikes. use 是不是应该用 using 来替换啊.为什么 We had a (d.)about TV shows we also listened to a talk about butterflies.什么we also listened to a talk about butterflies. we also recently.we have had a discussion about being asuccessful foreige we had discussion about a TV shows 连词成句 We had a l____ discussion about climbing Mount Blanc We have had no holiday for about one month.同义句 we haven't had a( )( )for about one month. 英语翻译Dear Sir,We haven�t had news yours,from July 18th,and we�re certainly worried about lacking correspondence.Please,you reply us asap the question what we sent on July 17th,2009.Also,we want to know the following matter:1.We k Then,they tell me about their f____books.We also learn about new book and choose what we want to r____next 这个词有没有错?Besdieds the swimming,we also had a good meal there.中的Besdieds We had nothing to say about this .（同义句替换） we____have____to about this . we knew nothing about what had happened_____ they told us about itAwhen Buntil Cafter Dthough Worrying about our problems can also _____ the way we behave with our families. good not only doing but also he feels about work we volunteer 连词成句 good not only doing but also he feels about work we volunteer 连词成句 We had a ____ about what kind of flat we should buy.(discuss)根据单词填空 We had a discussion about how we can stay healthy改为简单句