Упражнение 2. Put the verb in the brackets in the correct tense to form the First Conditional. Maria is a girl from your country. She is studying English and she'd like to visit an English-speaking country.
If Maria (go) abroad, she (go) to England or America. She (visit) London if she (go) to England. If she (stay) in London, she (spend) much money. She (not be able) to stay for long if she (spend) all her money. If her holiday (be) very short, she (not practice) her English. It (be) a pity if she (not try) to speak English. ​

"If Maria goes abroad, she will go to England or America. She will visit London if she goes to England. If she stays in London, she will spend much money. She will not be able to stay for long if she spends all her money. If her holiday is very short, she will not practice her English. It will be a pity if she does not try to speak English.

Explanation:
In this exercise, we are using the First Conditional to talk about future possibilities or outcomes. The First Conditional is used to talk about things that are likely to happen in the future, based on a condition or situation in the present. In this case, Maria is studying English and she would like to visit an English-speaking country.

Let's go through each sentence and fill in the correct verb forms:

1. If Maria (go) abroad, she (go) to England or America.
- Here, we use the present simple tense 'go' in the if-clause to talk about a possible condition in the present. In the main clause, we use the future simple tense 'will go' to talk about the possible future outcome if the condition is met.

2. She (visit) London if she (go) to England.
- Again, we use the present simple tense 'go' in the if-clause and the future simple tense 'will visit' in the main clause.

3. If she (stay) in London, she (spend) much money.
- The same pattern continues here. We use 'stay' in the if-clause and 'will spend' in the main clause.

4. She (not be able) to stay for long if she (spend) all her money.
- We use the present simple tense 'spend' in the if-clause and the modal verb 'will' + 'be able to' in the main clause.

5. If her holiday (be) very short, she (not practice) her English.
- We use the present simple tense 'be' in the if-clause and the negative form of the future simple tense 'will not practice' in the main clause.

6. It (be) a pity if she (not try) to speak English.
- We use the present simple tense 'be' in the if-clause and the future simple tense 'will not try' in the main clause.

By using the First Conditional, we can talk about hypothetical future situations and their likely outcomes based on certain conditions in the present. This helps us understand the potential consequences of our actions."