7 Rewrite the sentences using should, shouldn't, mustn't or have to.
1 It is necessary for sumo wrestlers to be very
heavy.
Sumo wrestlers
2 If you're a woman, don't enter the dohyo
(or sumo ring).
Women
3 It's a good idea for a sumo wrestler to eat
around 20,000 calories a day
Surno wrestlers
4 When you watch a sumo training session,
don't speak.
When you watch a sumo training session, you
5 It is necessary for sumo wrestlers to throw salt
into the ring at the beginning of a match.
Sumo wrestlers
6 It isn't a good idea for sumo wrestlers to
show their feelings.
Sumo wrestlers

Лиса – дикое животное.

Обычно она обитает в лесу, на полях. Среди лис много разновидностей. Самая популярная – рыжая лисица. Она распространена по всему земному шару.

 Роста зверек небольшого, как обыкновенная собака. На лапках у нее черные сапожки. Шерсть бархатная, рыжая. Хвост пушистый. Грудка белая. Ушки острые. Глазки у нее зоркие, а зрачки, как у кошки.

 Питается лисичка фруктами, не брезгует кузнечиками, не откажется от мяса.

Лиса хитрая, умеет запутывать следы. Она - хороший пловец.

Fox - a wild animal.

It usually lives in the woods, in the fields. Among the many varieties of foxes. The most popular - red fox. It spread across the globe.

Growth of a small animal, like an ordinary dog. On paws in her black boots. Wool velvet, red. The tail is bushy. Breast white. Ears pointed. Eyelets her keen and pupils, like a cat.

Fox eats fruit, does not shrink from grasshoppers, do not give up meat.

Sly fox, can confuse traces. She - a good swimmer.

1. Next year will be 10 years since she works in a hospital. 2. In 2 days it will be exactly a year since I teach Spanish. 3. Next week will be 3 years as they build a theater in our area. 4. Next summer will be 5 years since our group is working on this problem. 5. Next year will be 6 years old, he plays hockey in this team. 6. A few days will be a year since he wrote this book. 7. In August it will be two years as he paints a portrait of his wife. 8. In a few minutes will be 3 hours students write an essay. 9. Tomorrow will be a week since the heavy rains. 10. In March will be a year as he travels in Africa.