Read these dialogues and fill in the gaps with the suitable words. Choose the correct option.



1. - What about going to the gym?
- I’m ______ I am busy today.

2. - Shall we play table tennis?
- Ok, _______ try.

3. - _______ don't we drink coffee?
- Ok, let’s do that.

1. afraid, 2. let's, 3. Why
1. not, 2. let's, 3. Why
1. afraid, 2. let, 3. Who