1．The murderer was observed to_quarrel (quarrel) with his neighbour in the park the other day.
2．This kind of cloth feels (feel) well and lasts (last) long.
3．They will start their project，aimed (aim) at helping the poor children to be educated in the west of China.
4．So far large quantities of information have_been_stored (store) in the computer.
5．She observed a man walking (walk) on the opposite side of the road.
Ⅱ.单句改错
1．Large quantities of water has just been drunk by him.has→have
2．Should another world war break down，what would become of human beings？
down→out
3．All the equipments in the laboratory was up to date.equipments→equipment
4．I feel confusing by his offering me the two suggestions.confusing→confused
5．Dear passengers，please remain seating until the bus totally stops.
seating→seated
