【题目】 No one can sing ____ than Mary in her class.

【题目】Don’t always ask others for help. You are not a child but ____ adult now.

【题目】—Do you know Bob?

【题目】用am, is, are 填空。

【题目】—We plan to go to the Great wall next month. —________.

【题目】It was ________ big surprise to me when Kate told me she would leave the city in one week.

【题目】用am, is, are 填空。

【题目】 These are _________(I) friends.

【题目】________ of the teachers in our school ________ women.

【题目】The plane will ____ from Beijing Capital Airport and land in London.