Помогите пожалуйстааааа 5 и 4 номер

Упр.5

1. in

2. under

3. on

4. in front of

5. behind

6. on

Упр 4.

1. Fourth

2. Third

3. First

4. Second

5. Eleventh

6. Twentieth

7. Sixteenth

8. Twelfth

5. 1) in

2) under

3) on

4) in front of

5) behind

6) on

4. 1 fourth

2 third

3 first

4 second

5 eleventh

6 twenth

7 sixteenth

8 twelveth