Ребяяят помогите срочно

III 1. -, the, - 2. -, - 3. the, the 4. the, the 5. the, the, -, the 6. -, - 7. -, the II 1. can 2. can 3. could 4. can 5. couldn't 6. cannot  III 1. might 2. may 3. may 4. may 5. may 6. may IV 1. must 2. must 3. must 4. must 5. must 6. mustn't V 1. You must listen to the teacher at the lesson. 2. You mustn't late. 3. They may live abroad now. 4. May I go for a walk? 5. I couldn't swim last summer. 6. Can you speak German? 7. I must give the books back to a library today.