Don't walk along the corridors carefully quickly
Wait your turn in the canteen quietly
C) theirs - абсолютная форма притяжательного падежа. Используется без существительного (после местоимения нет существительного).
Hello alex how are you doingI'm good
[1]
1. Summer. 2. Winter. 3. Spring. 4. Autumn.
[3]
1. Like .
3. Jumper.
[4]
She usually wear trainers but now/today she's wearing high heels.
He usually watch tv but today / now he's reading a book.
They usually wear blue shirts but today/ now they're wearing green ones.
We usually go swimming but now/today we have a picnic.
[5]
Don't want
am studying
is playing
goes
1).
1. trip;
2. journey;
3. arrive;
4. leave;
5. schedule;
6. luggage;
7. flight;
8. ticket;
9. itinerary
слово: travelling