They are waiting ___ a bus ___ the bus stop. [ ]
What do you have ________ lunch?[ ]
How long have you been here? — _____ the end of last month. [ ]
I called you yesterday evening, but there was no answer.—Oh, I’m sorry. I ________ dinner in my friend’s home.
Nowadays teenagers like to go to the fast food restaurant, ________, as the name says, eating needn’t take much time.