In this worksheet you find a letter of an enquiry and a letter of an offer. In the first exercise students fill in the missing words in enquiry and offer by terms given bellow the text /solution is at the end of the worksheet/. And the second exercise is a chain email. Teacher writes on the board a few first lines of an enquiry or offer, students take a piece of paper and write a phrase down. Each student then passes their paper to the person on their right, who adds one more sentence. Then they pass the paper on again. After several passes, ask students to read out the whole text.