If the dog hadn’t woken us, we wouldn’t have noticed the fire and it ____ to the house next door. [ ]

_______ it is very hot in Chongqing in summer, people still love to eat hot pot. It is the most popular food in the city.

Tom as well as his friends who football matchesto school today. [ ]

You should be more careful, _______ you might meet with some accident

The graduating students are busy _______material for their reports.