1.They'll be taking some exercise. 他们可能正在做运动。
2.This house must be at least 100 years old. 这栋房子一定至少有100年的历史。
3.The bus must have gone . 公车一定已经走了。
4.He can't have remembered. 你可能忘了。
5.You must be joking. 你一定是在开玩笑。
6.Maybe he has too much money. 可能是他钱太多了。
7.I guess he'll fail the exam. 我猜他考试可能不及格。
8.They're predicting a good harvest this year. 他们预测今年会是个丰收年。
9.There is much probability that he can be saved. 他能够得救的可能性很大。
10.I suppose he could have gone to Europe. 我猜想他可能去欧洲了。
