We often play soccer _____ school _____our friends.

It was not until the entrance exams were in sight that ____ that I had so many books to cover and so many exercises to finish. [ ]

－Can you pick me up after work? My car ______.－With pleasure

It was too hard for the firefighters to get close to the burning building．All their attempts to rescue the people trapped were

There are many green trees on ________sides of the street