Obligation
Fill in: must-have to-should/ought to
1. He sees very badly; he wear glasses all the time.
2. We go there at once. It is compulsory.
3. Parents protect their children.
4. Everything was ready so we (not) wait.
5. You be more careful.
6. You (buy) some bread. Why didn’t you buy?
7. I do all the typing in my office.
8. You (not) do such things.
1 . Death threat from heart attack for the average American: 50%2 . The consumer more than a half of all water used in the USA: agricultural industry3 . Number of gallons of the water necessary for production of pound of wheat: 25 .4 . Less than one of 250.000 slaughtered animals is checked on existence in bodies toxic chemicals.5 . Percent of maternal milk in the USA, DDT containing a significant amount: 99 . 6 . Quantity of the animals killed in the USA at an o'clock: 660.0007 . Profession with the highest level of turnover of staff: worker of a slaughter.8 . Profession with the highest risk of receiving traumas on a workplace: worker of a slaughter.9 . For women who eat eggs every day, in comparison with those who eats them once a week: 2.8 time. 10 . Increase of risk of a disease by a fatal cancer of a prostate for men who use meat, cheese, eggs and milk daily, in comparison with those who uses them seldom or doesn't use in general: 3.6 time.