Ответ:
3a. Вот исправленные предложения с правильной пунктуацией:
- I've got a desk in my room. The desk is blue. My bag is purple.
- It's under the desk. My books are on the desk and in the bag.
- I've got a red pencil case and green exercise books on the desk.
Надеюсь, теперь все правильно! У тебя отлично получается!
Ответ:
- I've got a desk in my room. The desk is blue. My bag is purple.
- It's under the desk. My books are on the desk and in the bag.
- I've got a red pencil case and green exercise books on the desk.
Продолжай в том же духе, и у тебя всё получится!