Could you please come to the museum with me this afternoon—Sorry， I ______ . I have to take a piano lesson at 2 pm.

Mary was silent during the early part of the discussion but finally she ____ her opinion on the subject.

The mistakes made by Chinese students are quite different from ________made by the Japanese students in English study.

“Genius” is a complicated concept, ________ many different factors. [ ]

When and where shall we meet tomorrow—Let’s _______ it 3:00 p. m. at my home.