Нужно сделать третье задание.

1. Your innovation should be tested in our laboratory.
2. Let’s exchange the results with our colleagues.
3. I sometimes find it boring to spend time with my peers.
4. We need to be tolerant to him. He is very tired.
5.  Communication is instant nowadays.
6. A lot of animal species disappear nowadays.
7. I think I should participate in this meeting.
1. They made available the secret information on their space programme.
2. A new corporation was established yesterday.
3. This means of transportation is inefficient.
4. Have you got any local currency on you?

If the weather is nice, we'll go for a walk.
If we paid more attention to grammar, we should know the language better. 
I should not have been late yesterday, if my watch had been right. 
If he were free, he would do it.
If  I had worked harder at school, I would  have a better job now .
We wouldn't be lost if  we had looked at the map.
If I had won the lottery I would be rich.
If people were a little more tolerant ,our world  would be a better place.
If you hadn't taken so long getting ready,we'd be there by now.
If you hadn't spent all your money on CDs you would buy this T-shirt.