Заполните пропуски одним словом, подходящим лексически и грамматически .a. - What

Заполните пропуски одним словом, подходящим лексически и грамматически .
a. - What are you (17) __________ to do this weekend?
- I dont (18) __________. I may stay at home or I (19) ____________ visit John. He wants (20) _________ to go and see him soon.
- Oh, (21) _____ you see him, (22) _________ you ask him to return my CD?
- Do you want me to bring (23) ______ back for you? If (24) ________, I can give it to you on Monday morning.
b. Did you go (25) ________ holiday when you were a child?
- Yes, we did. We (26) _________ to stay with my aunt (27) ______ the seaside. Now, we go abroad for our holidays.
- So (28) ____ we. Last year, we went to Portugal (29) _______ the first time. We (30) _______ been there before. We had such an enjoyable holiday (31) _______ we are going there again this year.