the robots in our modern world are quite amazing. they can do about almost anything that people can imagine. although not everything. but that is what scientists and inventors are aiming for, that robots can one day fulfill any need that a human may want. although there is also a down side to this, for if that were to happen, then we would become lazybums and only robots would do everything for us. in our modern world though this hasn't come yet fortunately. at the moment things that humans have been doing themselves for ages are being doen by robots. this brings great convenience, for it also improves productivity, for example in factories. with robots working in factories, we can be assured that that factory will have a lot more progress and improvement in speed and development, especially compared to a factory from before which didn't use robots.
интеренет плотно внился в нашу жизнь.миллионы людей не представляют и дня без сети. для одних интернет – это место развлечения, для других - среда общения, для третьих - место работы и так для каждого своё. в общем, здесь каждый человек может найти для себя что-то увлекательное, полезное и интересное, ведь просторы и возможности мировой паутины безграничны.всё население планеты, пользующееся интернетом, можно поделить на группы людей по возрастным категориям. среди них особое место занимает молодёжь.конечно же интернет полезен, но и вместе с тем вреден. но несмотря ни на что он все таки есть и будет существовать далее, что бы ни случилось.
3 don't let
4 are allowed to
5 let
6 are allowed to
2 My father has been ill for four days
3 My cousins have lived in their house for 20 years
4 I haven't seen Jane since 10 o'clock
5 I really like this CD, but I haven't listened to it for a long time
6 My sister's boyfriend has phoned her eight times since Friday
7 We haven't eaten anything for breakfast