Cars make our life easier, _________ they bring environment problems.
— Jim, never cross the road here. There are too many cars.— Thanks. _______________.
— ____________ is it from YiXing to WuXi?— It’s about 60 kilometres ____________ Yi Xing.
There _____________ two football matches at school next month.
____________ do you want to go with me at this weekend?
________ mothers can’t go to the parents’ meeting, because they are in Russia now.