英语时态公式(16组) 1.一般现在时do 2.一般过去时did 3.一般将来时will do 4.过去将来时would do 5.现在进行时be doing 6.将来进行时will be doing 7.现在完成时have/has done 8.过去进行时was/were doing 9.过去完成时had done 10.将来完成时will have done 11.过去将来进行would be doing 12.过去将来完成would have done 13.现在完成进行have been doing 14.过去完成进行had been doing 15.将来完成进行时will have been doing 16.过去将来完成进行时would have been doing