Correct the given sentence gramatically.

Shreya, who she is my best friend, is a singer.

Improve the bracketed part of the sentence.

(As soon after the players arrived) in decorated cars, the ceremony began with traditional African drummers and dancers blowing conch shells.

Improve the bracketed part of the sentence.

Without any exaggeration, the provision will ensure that legislators (keep a voice) in finalizing the terms and conditions of the agreement.

Improve the bracketed part of the sentence.

Expensive oil could hit consumption and public investment and dent private investment (what is not a path) to a sustained revival.

Improve the bracketed part of the sentence.

The Centre’s bid to dispel the pall of gloom over the economy (have been helped) in recent weeks by a rating.

Improve the bracketed part of the sentence.

But understanding what constitutes such (a miracle diet), and making sure that patients get it, isn’t as straightforward as it seems.

Improve the bracketed part of the sentence.

The B109 funds are intended to offset the loss of wages due to TB, and to help with (both travelling and nutrition).

Improve the bracketed part of the sentence.

It also indicates the caveats and failure modes in the model need to be improved before (been used independently).

Improve the bracketed part of the sentence.

The duo’s network was (made to learn identify) true signals using previously vetted signals; they then studied the weaker signals.