Read the text and for questions 1-8 choose from the brain technologies (A-D). Which brain technology 1) is a very small device?
2) will be able to work at a high speed?
3) allows research without experimenting on humans?
4) has already been in use for a number of years?
5) will solve a problem users experience with a current type of technology?
6) can aid scientists researching brain function?
7) could help people who cannot use their limbs?
8) is known for helping someone speak? ​

You always have to come from school on time.  I have to clean the room every day.I have to get up at 6 am to 1 chtobyuspevat lesson.  he had to borrow money from friends.You do not have to worry about me.  I do always have to do the same!  you will have to explain to me the reason for this outrageous proposal. you have to wait?  I had to give him.  I had to refuse him.  you have to work at night?  you do not need to remind me of my obyazannostyah- and so I remember everything.  we have to wait?  no details please buy tickets in advance.  I was forced to seek help from neighbors.  we had to put everything on the card. we had to choose the least of two evils.  you will have to come again.  it should not be at home, since he does not open the house. I had to quit her job and stay home with young Children

You always have to come from school on time. I have to clean the room every day. I have to get up at 6 am to uspivat to one lesson. he had to borrow money from friends. You do not have to worry about me. I do always have to do the same! you will have to explain to me the reason for this outrageous proposal. you have to wait? I had to give him. I had to refuse him. you have to work at night? you do not need to remind me of my duty - and so I remember everything. we have to wait? no details please buy tickets in advance. I was forced to seek help from neighbors. we had to put everything on the card. we had to choose the least of two evils. you will have to come again. it should not be at home, since he does not open the house. I had to quit her job and stay home with young children.