Постройте предложения в conditionals
1)If we (do) my homework,I (get) good marks
2)If my friends write a letter,I be happy
3)If parents buy a cake,I invite my friends
4)If we wear jeans,our teacher be angry

1.If I do my homework I will get good marks

2.If my friends write a letter, I will be happy

3.If my parents buy a cake, I will invite my friends

4.If I wear jeans, our teacher will be angry