把下列字母重新组合成疑问代词，并把它们填入句子中。
⑴ ________ is on duty today?
⑵ —________ book is this?
—Sorry, I don’t know.
⑶________ one is your mother?
⑷一________ colour is your new car?
— It’s red.
相关试题
选择合适的单词填空。
（1）Some boys are＿＿＿ a boat.
（2）They’re＿＿＿ chess.
（3）Look＿＿＿ the tiger.
（4）Grandma is＿＿＿ a book.
（5）＿＿＿ she doing?
选择合适的单词填空。
（1）I want some noodles ＿＿＿＿ meat and potato.
（2）He’s making ＿＿＿＿ .
（3）Look ＿＿＿＿ this girl.What is she doing?
（4）Do you ＿＿＿＿ some milk ?
（5）＿＿＿＿ is it ?
用适当的介词(under，for，in，with，at，on)填空。(18分)
（1）What can I do ______ you?
（2）Can you go shopping ______ me?
（3）Ann is good ______ painting.
（4）I usually visit my grandpa ______ Sundays.
（5）There's a ball ______ the chair.
（6）My father watches TV ______ the evening.
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