1、Thecatissleepinginthesun.(改为否定句)

2、答：Thecatisnotsleepinginthesun.

3、Hewenttothestoretobuysomemilk.(改为一般疑问句)

4、答：Didhegotothestoretobuysomemilk?

5、Sheplaystheguitarverywell.(改为感叹句)

6、答：Howwellsheplaystheguitar!

7、Theboyisrunningfasterthanthegirl.(改为比较疑问句)

8、答：Istheboyrunningfasterthanthegirl?

9、Mysisteristallerthanme.(改为同义句)

10、答：Iamnotastallasmysister.

11、Theyaredancingtothemusic.(改为现在进行时)

12、答：Theyaredancingtothemusicnow.

13、Iusuallyridemybiketoschool.(改为否定句)

14、答：Idon'tusuallyridemybiketoschool.

15、Hewillgotothemovieswithhisfriendstonight.(改为一般疑问句)

16、答：Willhegotothemovieswithhisfriendstonight?

17、Shehaxxeenstudyingfortwohours.(改为同义句)

18、答：Shehasstudiedfortwohours.

19、Thedogsareplayinginthepark.(改为单数形式)

20、答：Thedogisplayinginthepark.

21、Jackeatxxreakfastat7:30everymorning.(对划线部分提问)

22、答：WhattimedoesJackeatbreakfasteverymorning?

23、Theyhavebeenplayingbasketballforanhour.(改为否定句)

24、答：Theyhaven'tbeenplayingbasketballforanhour.

25、Thebabyissleepinginhiscrib.(改为一般疑问句)

26、答：Isthebabysleepinginhiscrib?

27、Sheisalwayslateforclass.(改为同义句)

28、答：Sheisneverontimeforclass.

29、Theflowersinthegardenareverybeautiful.(改为感叹句)

30、答：Howbeautifultheflowersinthegardenare!

31、Wewenttotheparkyesterday.(改为现在完成时)

32、答：Wehavegonetotheparkyesterday.

33、MybrotherandIliketoplayvideogames.(改为否定句)

34、答：MybrotherandIdonotliketoplayvideogames.

35、Sheisreadingabookabouthistory.(对划线部分提问)

36、答：Whatisshereadingabookabout?

37、Thetrainwillarriveatthestationat8pm.(改为一般疑问句)

38、答：Willthetrainarriveatthestationat8pm?

39、Heplaysthepianoverywell.(改为同义句)

40、答：Heisverygoodatplayingthepiano.