Помогите пожалуйста!!!!!!!нужны правильные варианты ответов и перевод!!!!VIII. Заполните

Помогите пожалуйста!!!!!!!
необходимы правильные варианты ответов и перевод!!!!
VIII. Заполните пропуски модальными глаголами или их эквивалентами.
27. The government ________ use a number of taxation measures to
subsidize the social sector.
a) can b) has c) ought
28. If the government _______ to increase spending, it creates a budget
deficit.
a) should b) must c) is
29. The rise in the VAT on all goods or excise duties on particular products _______ to lead to lower purchasing power.
a) might b) is able c) should
30. A fall in government spending ________ reduce aggregate demand.
a) must b) ought c) is able
31. A dramatic increase in government spending _______ to stimulate aggregate demand.
a) could b) has c) must