Manage or achieve?

Vprašanje 1
Complete the sentences with achieve or manage.
1. When the building caught fire, they to get everyone out safely.
2. Help me, please. I can’t everything on my own.
3. I’ll try out this new diet that supposedly dramatic results.
4. Did you to connect the speakers?
5. With much practice, she’s higher level high skills.
6. Three months of hard work and we’ve absolutely nothing.
7. Three months of hard work and we haven’t to do a thing.