Can you help me please?

Can you help me please?
　　Color is everywhere in our lives.But what does color mean?Why are people more relaxed in green rooms?Why do people do their best in blue gyms?That’s the magic of colors!
　　Scientists from the US did an experiment.They asked two people to go into two different rooms.One went into a room painted in pink,and the other went into a blue room.They had to stay in the rooms for one hour.But they had to guess the time,because they didn’t have a watch or any other thing to see the time.In the end,the person in the pink room came out in about 40 to 50 minutes.The person in the blue room came out after 70 to 80 minutes.
　　The results show that color can change people’s feelings about time.Warm colors make people feel that time is going faster than cool colors.
1.People feel more relaxed in _____ houses.
A.red B.green C.blue
2.Some American _____ did an experiment about colors.
A.scientists B.teachers C.doctors
3.The two people in the experiment were asked to stay in their rooms for _____ minutes.
A.20 B.30 C.60
4.The person in the blue room came out _____ the one in the pink room.
A.earlier than B.as early as C.later than
5.If you’re in a red room,it can make you feel_____ .
A.time is going faster
B.time is staying at the moment
C.cold like in the ice

BACCA 太简单了.