Choose the word (a, b, c, or d) that best fits each of the blank space

Choose the word (a, b, c, or d) that best fits each of the blank spaces. Dear Sir or Madam, We are in Class B, Year 8 at Stonehouse School. Every year our class goes (Question 21) ____ an adventure holiday. This year we would like (Question 22) ____ your center. We are planning (Question 23) _ away for the first week in May, arriving on Friday 2 May. There will be 15 boys and 15 girls in our party, and two teachers. We are (Question 24) ___ in sailing, rock climbing, canoeing, and map-reading. Can you send us (Question 25) ___ about your center? We look forward (Question 26) ___ from you. Yours faithfully, Class B> Question 21.