Arrange the words into the correct sentences

Arrange the words into the correct sentences :
1 . There are / 800 stamps / collection / about / in Tim 's
2 . the piano / playing / after school / should we / practise much hom
3 . tonight / to do / have / much homework / we don't
4 . does he / nearn TV / never / sit / why
5 . the evening / at home / in / aren't / they
6 . after school / take / does / he often / a nap
7 . Tim and Ken / 11 years / old / both / are
giúp em với ạ,50 xu nha