Many students in this school make __________ a rule to come to the evening classes even on Saturdays and Sundays

Are you familiar with the music — Yes. There was a time _____ this kindof music was quite popular.

下列各项中加点的词与现代汉语意思相同的一项是（ ）

The restaurant across the road caught fire last night. The police are now _____ the matter. [ ]

I intended to catch the early train,but I didn’t get up______.[ ]