I can borrow your pen.（改为一般疑问句）

Can I borrow your pen?
再问： day，are，looking，all，great，a，to，we，forward，out（连词成句）
再答： We are all looking forward to a great day out. 我们不能够去那家博物馆，因为它的价格太高了(译成英文） We can not go to visit that museum becasure it costs too much.