grave doubts

I have grave doubts as to how much money we will save.

She also knew many people who, over the years, had developed grave doubts about him.

At this moment in time, I still have grave doubts as to whether that is the case.

I have grave doubts as to whether the theater can continue.

For decades, the party even had grave doubts about his politics.

"Second, I have grave doubts about whether it will work."

She was alone and had grave doubts about traveling that way.

"I must say that this gives me grave doubts about your ability to think."

But he was again struck with grave doubts about that future.

But I have the gravest doubts about going beyond that.

But states have grave doubts about their ability to meet the full requirements of the law.

But now he had grave doubts that the Sword would allow it.

We're having very grave doubts about the overall honesty of the company.

"There's grave doubts about whether this will work," he said.

At first there were grave doubts that we would be able to save your son's life, let alone his right leg.

But I have grave doubts about nuclear - on financial and safety grounds.

I have the gravest doubts whether we are doing anything systematic at all in this way.

"I must tell you that I have grave doubts about this position."

There were always grave doubts whether we would ever make it, but we never gave up.

I still have grave doubts about winning, but maybe you're a better captain than you want to admit.

I have grave doubts about whether the education establishment picked up the recommendations.

That's why I'm going to tell you that there were times when we had grave doubts about you.

Except he suddenly had grave doubts about his superior's ability to cope with the situation.

If he makes that statement, there will be grave doubts as to his honesty."

The overseer had grave doubts that intelligence could be held in check until then.