to be sure

While confirming DR Congo had turned a corner, he warned it was too soon to be sure the outbreak was over.

Disturbing, to be sure, and a grim sign of the times.

He said jurors would have to be sure that when Mr Sharif, by his own admission, beat Sara, he meant to cause her “at least serious harm”.

Olsen: And now I have to be sure to ask you simply about the song “Defying Gravity.”

Others suggest Reeves wants reform but also wants to be sure of a full political backing from the neighbours at No 10.