1.I ___ work very hard because I have an exam next week. a)am having b) have to
c)has to. d)had to
2. When we were teenagers, we be home by nine o'clock.
a)had to. b)won't have to
c) have to. d)don't have to
3.You be millionaire to shop in Harrods. Everything is expensive there.
a)will have to.b)won't have to c) have to. d)don't have to
4.I phoned the plumber because I smell gas in the kitchen.
a)can. b) managed
b) could. d) couldn't
5.I phoned yesterday, but I ___ get an answer. Where were you?
a)can. b) managed to
c) could. d) couldn't
6.My grandfather speak four languages.
a)can. b) managed to
b)could. d) couldn't
7.I get into my house because I lost my key.
a)can't. b) managed to
b)could. d) couldn't
8.The neighbors were having a row, and
I ___ hear every word thay said.
a)can. b) managed to
c) could. d) couldn't
9.I skate I was five.
a)can. b) can't. c) could
10.What you do when you were seven?
a) could. b)can c) can't
Today we have a serious Internet problem as many users are Internet-addict. It is very dangerous for our musculoskeletal system and eyesight. Inadequate people and young teenagers can watch and read something really bad there. But, anyway, nowadays people cannot live without it. All factories, offices, vehicles won't be able to work without Internet. It's the largest database. In my opinion, people have the very precarious position when they don't know what to do when the electricity will disappearhroughout history, people have always been worried about new technologies. The fear that the human brain could not cope with the onslaught of information that could be made possible by the latest development was first voiced in response to the printing press, back in the sixteenth century. Swap the "printing press" for the "Internet", and you have exactly the same problems today, is regularly voiced in the mass media, and is usually focused on children. The human brain is always dealing with a constant stream of rich information - that's what the real world is all about Information overload it is Important to remember that the human brain is always dealing with a constant stream of rich informationInformation overload it is Important to remember that the human brain is always dealing with a constant stream of rich information; this is what the real world is as far as our senses are concerned. Whether it's watching a video being played on a small screen or watching people playing in a Park, the brain and visual system still have to do the same amount of work as providing detailed sensory information.