A melhor resposta!
1 - On no condition should you interrupt their meeting

2 - Only by studying hard is possible to learn a new language

3 - Not until we find a solution can we leave the room

4 - Unfortunately on rare occasions do we see each other

5 - Not until they find a cure for cancer they stop future research

6 - Under no circumstances should she know that we are arranging her party
1 5 1