1008
Lesson Ten Past Activities 过去时
Judy invited some friends to visit her new house.
Judy邀请几个朋友去参观她的新房子。
He invited us to dinner.
He invited us to the party.
He invited us to go shopping.
He invited us to go skiing.
1009
Lesson Ten Past Activities 过去时
Yesterday we had a good time at David‘s birthday party.
昨天我们在David的生日晚会上玩儿得很高兴。
have a good time = enjoy oneself
1010
Lesson Ten Past Activities 过去时
Professor Smith retired two years ago.
Smith教授两年前退休。