—How long have you known the doctor ?
— he helped me three years ago.
A. When B. Before C. Because D. Since
—Never touch my computer while I’m away．
— .
A．I shouldn’t B．I mustn’t C．I won’t D. I don’t
—Do you know the man was talking to our English teacher?
—Yes. It’s Mr Baker, our maths teacher.
A. he B. which C. whom D. who
— Linda，I am very thirsty.
—Let’s go to the nearest supermarket some drink, OK?
A．buy B．bought C. to buy D. buying
— it was yesterday because of the storm!
—So it was!
A．What bad weather B. What a bad weather
C．How bad a weather D. How bad weather
— When does your mother go shopping?
—Usually Sunday mornings.
A. in B. on C. with D. at
