Sentence examples for difficult to be answered from inspiring English sources

In due course she received a long letter filled with suggestions and questions far too difficult to be answered without years of research.

Vivaldi and Rodríguez [15] highlight an issue related to the evaluation of candidate terms that is difficult to be answered: 'Who determines which are the relevant terms in a given test text?'.

Vague questions that were difficult to be answered by most of the students were emphasized and corrected accordingly during the pretest.

Finally, which biological process underlie time series datasets correlation, remains a difficult question to be answered.

Many difficult questions remain to be answered.

Firstly, items that were ambiguous or difficult to answer were the main weaknesses reported by Gottlieb et al. (2014).

There is still one question that is difficult to answer: Why is the traditional model of education being challenged today?

More difficult to answer is how her alleged fraud got as far as it did.

Items that are ambiguous or found difficult to answer will be considered for removal or rewording.

These questions may prove to be difficult to accurately answer.

Such questions are difficult to answer, but can be indirectly addressed via experiments with infants.