Помогите вставить артикли 1. ... Room 40 is on ........ Fourth floor. 2. Is...... Room 53...

Question

Помогите вставить артикли 1. ... Room 40 is on ........ Fourth floor. 2. Is...... Room 53 on ....... Fifth floor? 3. ....... Lesson 20 is easy, ..... Lesson 21 is difficult. 3. ...... Lesson 19 is..... More difficult than .... Lesson 15. 5 . ..... Lesson 3 is... Most difficult lesson in ..... Book . 6.

Answer 1

1. ... Room 40 is on ....the.... Fourth floor.
2. Is...... Room 53 on ...the.... Fifth floor?
3. ....... Lesson 20 is easy, ..... Lesson 21 is difficult.
4. ...... Lesson 19 is ..... more difficult than .... Lesson 15.
5 . ..... Lesson 3 is ..the. most difficult lesson in ..... the book.