Complete the sentences according to the model. Work in pairs.
A. Must he study English or Latin?
B. I think he must study English.
A. Why?
B. English is more useful.
- A. Must I buy this book or that book?
B. You must buy that book.
A. Why?
B. That book is more interesting. - A. Must I put on this dress or that dress?
B. You must put on this dress.
A. Why?
B. This dress is more beautiful. - A. Must I buy the red or the green coat?
B. You must buy the red coat.
A. Why?
B. The red coat is prettier. - A. Must I buy these gloves or those gloves?
B. You must buy those gloves.
A. Why?
B. They are warmer.