1. has been studying

2. has never handed in

3. hasn’t attended

4. has already failed

5. he has made

6. hasn’t spent more time

7. hasn’t made effort

Ответ:

я не уверена но вроде так:

he has never handed in ...

has already failed

he has made a lot of excuses...

and he hasn't been spending more time...and he did't make any effort