(Тест Он должен был выступить на конференции, но неожиданно заболел. a) He was to have spoken at the conference, but suddenly fell ill. b) He has to have spoken at the conference, but suddenly fell ill. c) He had to have spoken at the conference, but suddenly fell ill. d) He must have spoken at the conference, but suddenly fell ill. 12. My eyes are tired. – You ….. have a rest. a) ought to b) should c) must d) have to 13. He ….. have done what I told him. a) ought to b) is to c) can d) may 14. I feel that I …. spend more time with my children. a) have to b) is to c) can d) ought to 15. We …. hurry. We have a lot of time. a) need b) must c) needn`t d) mustn`t

Ways to spend one's free time. You are lucky if you have a hobby because life becomes more interesting. We choose a hobby according to our character and taste.Hobbies are divided into four large classes: doing things, making things, collecting things and te learning things. I think the most popular of all hobbies is doing things. It includes a wide variety of activities, everything from gardening to travelling and from chess to volleyball. Many people go in for sports. It is their hobby. They go jogging, swimming, skating, skiing, train vi in clubs and different sections. Gargening is one of the oldest of man's hobbies. It is a well-known fact that the English are very found of gardening or growing flowers, especially roses. Playing computer games is a relatively new hobby but it is becoming more and more popular. Both grown-ups and children are fond of it.

1. development - develop; conveniently - convenient;  communication - communicate, production - produce, continuous - continue, beginning - begin, transmitter - transmit, action - act, recorder - record,  electronic - electron,  simultaneously - simultaneous, different - differ, usable - use, central - centre,  calculator - calculate, possibility - possible, disconnect - connect.

2. wet - wetter - the wettest, merry - merrier - the merriest, dangerous - more dangerous - the most dangerous, crowded - more crowded - the most crowded, ugly - uglier - the ugliest, thick - thicker - the thickest, high - higher - the highest, pale - paler - the palest, clean - cleaner - the cleanest, little - less - the least