Складність:
1. Future Simple. Interrogative I. General Questions 3Б.
2. Future Simple. Interrogative II. General Questions 3Б.
3. Future Simple. Interrogative III. General and Special Questions 4Б.
4. Future Simple. Interrogative IV. Special Questions with "Why" 2Б.
5. Future Simple. Interrogative V. Special Questions 3Б.