Did they claim that they had managed to solve the problem?

=>Was the problem claimed that they had managed?

Do you think that they will have the chance to visit that place?

=>Are they thought to have chance to visit that place?

Did they believed that the information was true?

=>Was the information believed was true?

Did anyone hope that there would be a significant change in the standards of living?

=>Was a significant change hoped in the standards of living?

Chúc bn học tốt nha ^^

Did they claim that they had managed to solve the problem?

=>Was the problem claimed that they had managed?

Do you think that they will have the chance to visit that place?

=>Are they thought to have the chance to visit that place?

Did they believe that the information was true?

=>Was the information believed was true?

Did anyone hope that there would be a significant change in the standards of living?

=>Was a significant change hoped in the standards of living?