Складність:
1. 02 Adding -ing to verbs 4Б.
2. 01 Affirmative sentences. 'To be' and the verb 3Б.
3. 04 Questions 4Б.
4. 03 Negative sentences 3Б.
5. 06 Listening. Gap-filling. Use the given words in present continuous form 4Б.
6. 08 Present continuous or present simple 3Б.