78．worked→works　79．for（删去）　80．or→and　81．and→that

　　82．√　83．hardly→hard　84．after→before　85．tried→managed

　　书面表达

One possible version

Dec. 10th 1999

Dear John:

　　I got my tickets this morning. I’ll take Flight CA368 to fly to London on December 21 st. The plane takes off at eight o’clock in the evening. It stops in Hongkong for half an hour. Then it continues its journey and arrives in London at 8: 00 the next morning. That’s Dec. 22nd.

　　I’ll have to wait about 2 hours in London to change planes. The Flight number is BA 163. It takes about one hour to fly from London to Glasgow, so I will arrive in Glasgow at about 11: 00 in the morning. There are just about eleven days before my trip to Britain. I’m very excited ! I can’t wait to see you !

　　Yours

　　Li Ming