Ответ:

Объяснение:

2. I have written a blog but I haven`t uploaded any photos to it

3. We have started the game but we haven`t finished it

4. My dad has been to London but he hasn`t seen Big Ben

5. I have read my English book but I haven`t done my English homework

6. They have had lunch but they haven`t had dinner

7. I have downloaded some songs but I haven`t listened to them