Complete the sentences (1-10) with the most suitable preposition (a-j):a) to b) out of c)on d)for e)at f) in g) with h) of i) to j) from. 1. I bought this computer ______ the start of the summer. 2. He signed the documents on behalf _______ his company. 3. She retired _______ the firm at the age of sixty. 4. With reference ________ your order, we apologize for the delay. 5. Nine _______ten ventures won`t make any return. 6. The location of a business is an important factor _______ its growth. 7. Employers offer jobs _______people with the right qualifications and experience. 8. A good employee always arrives _______ time. 9. We always insist on payment _______ advance. 10. Can you deal ________ this report in time for the meeting?