Are these socks_______,Kate–No,mum.They’re ______.

He had a talent for music and was______ conductor of Shanghai Symphony Orchestra at the age of 30.

Have you been to the Great Wall?—Perhaps not in my memory.________，it might have been during my early childhood.

As well as ________ all his homework, he helped his mother with a good cleaning around the house.

We shouldn’t read books the sun.