阅读短文, 回答问题。
There are many people on the bus. Some have seats, but others have to(不得不)stand. At a bus stop, a woman gets on the bus. An old man tries(试着)to stand up.
“Oh, no, thank you, ”the woman forces(强迫)him back to the seat. "Please don't do that. I can stand. ”
“But, madam(夫人), let me. . . ”says the man.
“I ask you to keep your seat. "the woman says. She puts(放)her hands on the old man's shoulder(肩膀).
But the man still(仍然)tries to stand up, “Madam, will you please let me. . . ?” “ Oh, no, ”says the woman. She forces the man back again(又).
At last(最后)the old man shouts(大声喊), “I wants to get off(下车)the bus!”
1.Where did the story happen(发生)?
_____________________________________________________2.Did all the people have seats?
_____________________________________________________3.What did the woman put on the old man's shoulder?
_____________________________________________________