At the meeting they discussed three different ________ to the study of mathematics.
| A．approaches | B．means |
| C．methods | D．ways |
I think _______ right that you didn’t tell him the bad news.
| A．it | B．its | C．you | D．that |
_______ happened that I met one of my friends yesterday.
| A．I | B．That | C．It | D．How |
It _______ that she has lost interest in studying English.
| A．seemed | B．appears | C．looks | D．remains |
________ is a pity that you forgot both her address and her telephone number.
| A．It | B．There | C．This | D．That |
How many years is it ______ your family moved here?
| A．after | B．since | C．before | D．until |