10个英语句子,回答10 1.when Ruth saw Ann was having trouble operatin

10个英语句子,回答10
1.when Ruth saw Ann was having trouble operating the copier,she went over to help.
2.Betty removed the hamburgers from the freezer and kept them at room temperature for an hour before broiling.
3.We tried to be friends with Fred,but he always kept pretty much to himself.
4.Lou moved back a bit from the fireplace after an exploding spark cought him on the wrist.
5.After hearing a me;ody just onece,Alex could play it on the piano even though he had never had a single lesson.
6.Mother kissed Nancy and reminded her to write every week.
7.On his way back from lunch,Harvey was caught in a downpour.
8.Emily's new shoes prevented her from keeping up with us.
9.Pat and Barbara had cereal and waffles with syrup; Diane sipped some coffee.
10.Ron raced through two red lights and paid no attention to a "stop" sign.
10个问题是：1.who menaced others?
2.who was singed?
3.who did some thawing?
4.who was guided by instinct?
5.whose gait was affected?
6.who received a caress?
7.who was floudering?
8.who consumed little?
9.who was exposed?
10.who discouraged intimacy?