I couldn't get a definite answer from him.とは 意味・読み方・使い方

I didn't know how to answer his question.

I tried to answer his question, but couldn't.

I tried to answer his question but I couldn't.

I was not able to ask him this question.

I tried to answer the question, which I found impossible.

I was not able to answer the question intelligibly.

It's impossible to answer that question.

I couldn't get a definite answer from him.

I still haven't gotten a response from him about that matter.

I cannot answer that question.

I cannot give a clear solution.

It was impossible for me to answer this question.

It was impossible to find an answer.

She couldn't answer the question.

I could not find the answer.

The question caught me off my guard and I could not think of an answer.

I cannot give an answer for that right away.

I didn't know what to say in reply [what answer I ought to give].

I was at a loss for an answer.

She made no response to my question.

I can't answer that.

I was unprepared to answer.

The question could not be evaded.

I didn't know what to response.

It is impossible for me to answer the question.

I can't respond to that.

The answer evaded her.

To my surprise, she could not answer the question.

I will not take nay for an answer.

To my surprise, she could not answer the question.