—Did your father phone you shortly after the accident?—No, it was a fortnight ________ he gave me a phone call.
Every Monday morning, students in our school would stand at attention, watching the national flag .
, our class beat theirs in the football match.
It was a pity that the great scientist died his research unfinished.
The first topic at the meeting is that we should treasure the water resource.
The Shanghai World Expo is intended to achieve our common goal, world that is safer, cleaner and healthier than one we’re living in.