—I called you yesterday evening, but nobody answered.—Oh, ______ at that time.
-----______ sport do you prefer, walking or running? -----I like walking better. A. Which B. How C. When
—Would you mind _______ us English?—Not at all. A. teach B. teaching C. to teach
---When shall we go to the farm and pick apples? -----Let’s ____ it _____ half past six. A. make , in B.make, at C. make, /
He stays at home ________ going shopping. A. instead B. instead of C. not
—I’m sorry for losing your pen.—______________ A. You’re welcome. B. Thank you all the same. C. It doesn’t matter.