1)must 2)mustn't 3)must 4)must5)must 6)mustn't
1. are they students? they aren't students.
2. are you going out? you aren't going out.
3. do you often write to your sister? i don't often write to my sister.
4. does kate go to school in the morning? kate doesn't go to school in the morning.
5. are his ties red and black? his ties aren't red and black.
7. does he know English very well? he doesn't know English very well.
8. are we reading text now? we aren't reading text now
Бабушка, дедушка, посмотрите на наш домик на дереве!
О, красное кресло (или красный стул)
Это хорошо (или это красиво)
Посмотри, бабушка! Желтый стол!
О, да! Это мило.
<span>Today I am wearing school form, because I go to school.</span>