1.一般疑問句：Does Ben usually do his homework before bedtime?
第一個括號提問：What does Ben usually do before bedtime?
第二個括號提問：When does Ben usually do his homework?
2.一般疑問句：Is your mum telling us an interesting fairy tale now?
否定句：My mun isn't telling us an interesting fairy tale now.
usually：My mum usually tells us interesting fairy tales.
（這個句子中的語法和拼寫錯誤替你改過來了）
3.一般疑問句：Is there any juice in your hand?
括號提問：How much juice is there in your hand?
否定句：There isn't any juice in my hand.
3.括號提問：What is there in your hand?