В данном задании нужно правильно написать сокращенные формы вспомогательных глаголов. Перепишите предложения полностью в сокращенной форме сразу под данными в задании предложениями. We are writing a letter. He is opening the door. He is playing computer games. They are dancing at the party. We do not drink coffee. I do not like math tests. I am playing football.

Вспомогательные глаголы to be, to have, to do имеют не только полные, но и сокращенные формы, которые в основном используются в разговорной речи:

to be в the Present Simple:

утвердительные формы: I am = I'm, we/you/they are = we're/you're/they're, he/she/it is = he's/she's/it's; отрицательные формы: I am not = I'm not, we/you/they are not = we aren't/you aren't/they aren't; he/she/it is not = he isn't/she isn't/it isn't.

to have в the Present Simple:

утвердительные формы: I/we/you/they have = I've/we've/you've/they've; he/she/it has = he's/she's/it's; отрицательные формы: I/we/you/they have not = I/we/you/they haven't / he/she/it has not = he/she/it hasn't.

to do в the Present Simple:

отрицательные формы: I/we/you/they do not = I/we/you/they don't; he/she/it does not = he/she/it doesn't.

1) We're writing a letter. 2) He's opening the door. 3) He's playing computer games. 4) They're dancing at the party. 5) We don't drink coffee. 6) I don't like Maths tests. 7) I'm playing football.