66.A lot of scientists think highly of this new inventiono
67.Yesterday on the way to the office,my car broke down
68.He spends a lot of time playing games
69,It's impolite to laugh at blind person
70，They get over a lot of difficult
望采纳亲
66.A lot of scientists think highly of this new inventiono
67.Yesterday on the way to the office,my car broke down
68.He spends a lot of time playing games
69,It's impolite to laugh at blind person
70，They get over a lot of difficult
望采纳亲