Lucy and her sister's is very clean.
A: room
B: rooms
A: room
B: rooms
举一反三
- _______bed is very clean. _______ is clean, too.
- __________ room looks very clean. A: Bob and Dave’s B: Bob’s and Dave’s C: Bob’s and Dave
- Some girls help ______ the rooms clean. A: keep B: to clean C: do D: did
- This room is not clean. It is very_____. A: tidy B: untidy C: clean D: not dirty
- Lydia<br/>was very ________of her twin sister Lucy’s<br/>good achievements in school,and decided to catch up<br/>with her. A: envious B: delighted C: pleased D: jealous