时态练习题一。改错1.I likes singing. （ ）2. Our English teacher teach us an English song yesterday （ ）3.My aunt look after her baby carefully（ ）4.Look，the boy running fast（ ）5.We graduate next year（ ）6.She has left when I got there（ ）7.What are you do now？（ ）8.We are watching TV at nine last night（ ）9.They are going to holding a party tonight（ ）10.He get up at six oclock（ ）11.She is late this morning（ ）12.Mary has study English for two years（
