A. much more slowly B. much slowlier C. much slowly D. slowier

A. The one B. The ones

C. One D. One's

【题目】An engine is a machine _______ can make a car move.
A./
B.that
C.what
D.who

—Yes, ______.

A. it isn't B. it is C. they are D. they aren't

【题目】— There is a photo competition that I want to win.
— _______
A.I think so.
B.I bet you do.
C.Maybe.
D.OK.

—She’s Mike’s sister.

A. What B. Who

C. How D. When

A. twelfth; twelfth B. twelfth; twelve

C. twelve; twelfth D. twelve; twelve

A. book B. pencil C. eraser D. pens

A. third fifth, are

B. third fifths, is

C. three fifths, are

A. should not B. should not to C. should to not D. not should