Sentence examples for remains a question mark from inspiring English sources

Uganda, Rwanda and Congo are the precarious home to the only remaining 650 mountain gorillas -- and the war in Congo remains a question mark over their survival.

His health, though, remains a question mark.

The United States remains a question mark.

"Whether this translates into real activity remains a question mark.

For now, the course remains a question mark.

So there remains a question mark," says Naumann.

For many Tibetans, however, the correct punctuation remains a question-mark.

Even Benitez remains somewhat of a question mark.

And still, one of the candidates remains something of a question mark.

Quarterback play remains a huge question mark.

How sustainable that is for the remainder of the year remains a big question mark".