用所给词的适当形式填空。 1. The book is very _____ (interest) and the boy is _____ (interest) in it.2. You must stop _____ (talk) when class begins. 3. I found Mary _____ (sit) in the corner of the room. 4. At the_____ (begin) of the garden tour, the children are always happy. 5. —How many _____ (tomato) pizzas would you like? —Two.
| 1. interesting; interested 2. talking 3. sitting 4. beginning 5. tomatoes |