Task 4. put the verbs in brackets into the correct tense, then identify the types of conditionals. 1. when the ) over, the students will leave. 2. as soon as we ) home tomorrow, we’ll call you. 3. if i (be) in your shoes, i would never invest my money in his risky business. 4. if we (not leave) so early, we would have missed our flight. 5. if you (read) this book, you will know a lot of interesting facts about american culture.

1 when the class is over, the students will leave.
2 as soon as we get home tomorrow, we'll call you.
3 If I were in your shoes , I would never invest my money in his risky business.
4 if we hadn't left so early, we would have missed our flight.
5 If you read this book , you will know a lot of interesting facts about American culture.

Mobile phones play a big role in our life. Without them, some people can no longer imagine their lives. But are mobile phones so useful? Firstly, with their help, we can contact our relatives and friends at any time of the day through messages and calls, and we can also see what we need using the Internet. Secondly, there are telephone addicts. They surf the Internet round and round. Such people have a day, problems begin. But fortunately, there are few such people. Thus, the mobile phone is our indispensable assistant, but it must be used in moderation.

Объяснение:

Если нужен перевод могу кинуть)

Mobile phones play a big role in our life. Without them, some people can no longer imagine their lives. But are mobile phones so useful? Firstly, with their help, we can contact our relatives and friends at any time of the day through messages and calls, and we can also see what we need using the Internet. Secondly, there are telephone addicts. They surf the Internet round and round. Such people have a day, problems begin. But fortunately, there are few such people. Thus, the mobile phone is our indispensable assistant, but it must be used in moderation.

Объяснение:

Если нужен перевод могу кинуть)