7. Divide the words into two groups according to sound. Listen and check.
mother
father
brother
thumb
think
them
they
math
there
three
those
thought
those
month
thin
tooth
[0]
[O]
father
think​

1 has to
Мистер Роббинс вынужден усердно работать,не так ли?
Я думаю,да вынужден.
2 had to
Макс,ты опоздал! Объясни по какой причине? Извините,я вынужден был вернуться домой,я забыл своё домашнее задание дома.
3 have to
Твой старший брат вынужден вставать рано утром?
4 had to
Во время Великой Отечественной Войнв тысячи русских подростков вынуждены были бросать школу и начинать работать на фабриках и полях.
5 had to
Фиона не пришла ко мне на день рождения.Ей пришлось остаться дома и присматривать за своей маленькой сестрой.

1. Mr Robbins has to work hard, doesn't he? - I think, he does. But he likes his job. 2. Max, you are late! Please explain why. - Sorry, I had to go back home. I left my homework there. 3. Does your elder brother have to get up early in the morning? - Yes, he does. We live a long way from school. 4. During the Great Patriotic War thousands of Russian teenagers had to leave school and begin working in factories and fileds. 5. Fiona didn't come to my birthday. She had to stay at home and take care of her little sister. 6. Does she have to wear school uniform? - Yes, she does. All the students wear it in her school. 7. Next week I will have to go to Manchester as a member of our school football team. 8. She has to stay at home today because she needs to write her essay about one of the wonders of nature.