4 The kitchen was extremely clean. ________________
举一反三
- _______bed is very clean. _______ is clean, too.
- This room is not clean. It is very_____. A: tidy B: untidy C: clean D: not dirty
- This bedroom is not clean. And it's ______. A: untidy B: tidy C: clear D: clean
- Some girls help ______ the rooms clean. A: keep B: to clean C: do D: did
- ____ the office kitchen after using it. A: clean B: leave C: use D: go