— Where did you meet your middle school teacher?
— It was in the supermarket ______ I was doing some shopping with my son.
| A．that | B．where | C．when | D．which |
—Let's have a game of tennis; the loser has to treat the other to a hot dog．
—.
| A．I'm afraid so | B．It's a deal | C．You've got a point | D．My treat |
His uncle went abroad in 2010, and _______since．
| A．has not been heard of | B．had not been heard of |
| C．had not heard of | D．has not heard of |
Only by seizing every possible_____ to practice can you possibly hope to improve your spoken English.
| A．solution | B．opportunity | C．experience | D．touch |
—Why do many people keep dogs as pets?
—Because they are our ____ friends and they never desert their masters.
| A．wise | B．brave | C．loyal | D．handsome |
The survey ____ in our school last month shows that about three percent of the students are addicted to the Internet games.
| A．conducted | B．was conducted | C．conducting | D．to be conducted |