1,does
2.does
3.does
4.do
5.does
6.does
7.does
8.do
9.do
She must do her homework.
They must visit their grandmother.
I must help my Mum.
We must cook a cake.
He must bye a car.
-----—-----------------
I mustn't go to walk with my dog.
They mustn't eat meat.
She mustn't live without their parents.
John mustn't sleep so late.
I mustn't stay at home one.
Не зная;
1.b, 2.a, 3.f, 4.c, 5.d, 6.e;
{///\\\}
Мы использовали этот метод при изучении научных данных.
Просто нужно написать как там имя, время года, месяц и день рождения
1.after.2.but.3.before.4.before.5.when.6.when.7.before.