The key to exercise solutions for the textbook Focus 1 - Student's Book with authors Patricia Reilly, Marta Umińska, Bartosz Michałowski and Rod Fricker from Pearson Education
0.1 - In class
0.2 - I'm from ...
0.3 - Favourites
0.4 - My family
0.5 - Abilities
0.6 - At home
0.7 - Gadgets
0.8 - Times and dates
1.1 - Vocabulary
1.2 - Grammar
1.3 - Listening
1.6 - Speaking
1.7 - Writing
2.1 - Vocabulary
2.2 - Grammar
2.3 - Listening
2.4 - Reading
2.5 - Grammar
2.6 - Speaking
3.1 - Vocabulary
3.2 - Grammar
3.3 - Listening
3.4 - Reading
3.6 - Speaking
3.7 - Writing
4.1 - Vocabulary
4.2 - Grammar
4.3 - Listening
4.5 - Grammar
4.6 - Speaking
5.1 - Vocabulary
5.2 - Grammar
5.4 - Reading
5.6 - Speaking
6.1 - Vocabulary
6.3 - Listening
6.5 - Grammar
6.6 - Speaking
6.7 - Writing
7.1 - Vocabulary
7.3 - Listening
7.4 - Reading
7.5 - Grammar
7.6 - Speaking
8.2 - Grammar
8.3 - Listening
8.4 - Reading
8.5 - Grammar
8.6 - Speaking
0.1 - Imperatives
0.2 - Subject pronouns, to be
0.3 - Demonstrative pronouns, plural nouns
0.4 - Possessive adjectives
0.5 - can / can't
0.6 - Prepositions
0.7 - have got
1.2 - Present Simple: affirmatives and negatives
1.5 - Present Simple: yes/no and wh- questions
2.2 - Countable and uncountable nouns
2.5 - Articles
3.2 - Present Continuous
3.5 - Present Simple and Present Continuous
4.2 - Comparative and superlative adjectives
4.5 - have to / don't have to
5.2 - must / mustn't, should / shouldn't
5.5 - Past Simple: was/were, could
6.2 - Past Simple: affirmatives
6.5 - Past Simple: questions and negatives
7.2 - Present Perfect with ever/never
7.5 - Present Perfect with just/already/yet
8.2 - Future with will
8.5 - be going to