1. a. Interesting and easy to follow b. Dull and a little bit difficult
c. Not as easy as she had thought d. Easy but dull
2. a. The man b. The woman
c. The woman’s mother d. The man’s mother
3. a. The box weighs a thousand kilograms b. The box is very heavy for her to carry
c. The man should carry the box d. Nobody can lift the box
