1.If I were you , I (meet) friends regularly Письменную часть сдать на проверку в конце урока !
2.If plants are not watered they (not /grow )
3. the dog (not /bite) Annif she had not pooled its tail
4. I wish you (not /say ) that yesterday
5. her pain will go away if she (have) a rest

50 окскофрд. 5900оутм

1. The first computer was invented in 1940.
2. Yes, computer is a multifunctional device.
3. There are browser program, word processor program and database program.
4. Computers can be used in every sphere of life: schools, modeling, shops, hospitals and much more.
5. Yes, computers have lots of disadvantages.
6. The main disadvantage is that computer can be spoiled or misused.
7. Children can fall pray to computer and internet: they play videogames instead of doing something useful. Also they have the access to all the information around the internet, which sometimes can be inappropriate.
8. Other things that can be misused are phones, time, and resources.

1 will go
2 works
3 has known
4 Are you meeting. ....?
5 leaves
6 saw
7 has been
8 has been cleaning
9 have, am having
10 has been painting