Correct the mistake in each sentence 1. where does live anna's sister? 2. the children came into the classroom noisyly 3. what means comb? 4. i always work hardly 5. do you can help me, please 6 . when is going peter on holiday? 7

1. Where does Anna's sister live? 
 2. The children came into the classroom noisily 
 3. What does comb mean?
 4. I always work hard
 5. Can you help me, please
 6 . When is Peter going on holiday?