I SEE SOME PEOPLE AT THE BUS-STOP. THEY (WAIT) ________ FOR THE BUS...

3. - DE THI KIEM TRA GIUA HOC KY 2 LOP 6
Tiếng Anh DE THI KIEM TRA GIUA HOC KY 2 LOP 6

3. I see some people at the bus-stop. They (wait) ________ for the bus.