Sentence examples for frequently be difficult to from inspiring English sources

It may frequently be difficult to determine what this combination is, but only with some awareness of the full spectrum of potential causes of this resistance can educators select pedagogical approaches that might be appropriate for the needs of their particular audience, both in and outside the classroom.

As already noted, it may frequently be difficult to distinguish between EBL and MEPL [ 18].

They recur frequently, are difficult to treat and often require surgery.

Mr. Strahan has not done much campaigning, has been out of town frequently, is difficult to get hold of and prefers to communicate with his running mates by e-mail.

"You had more fun on Carson than you did on any other show because he was a great listener, a fan," Mr. Winters said, adding that Mr. Paar, with whom he appeared frequently, was difficult to work with.

Internal branches of a phylogenetic tree frequently are difficult to reconstruct with confidence.

If data is collected too frequently, it can be difficult to identify bigger trends.

These new remission criteria are frequently believed to be difficult to achieve [ 13, 14].

The variable that was most frequently reported to be difficult to collect was "Pre-Hospital Respiratory Rate", which eight centres (35%) reported as difficult (Table 3).

Groin pain in athletes occurs frequently and can be difficult to treat, which may partly be due to the lack of agreement on diagnostic terminology.

In an unstable situation when policy-makers are frequently changed, it would be difficult to make devised policies sustainable, as stated by this interviewee: "...the Cabinet is changed periodically every four years.