Question

用英语翻译 说完 妈妈便离开了

关于几个英语的句子翻译（英汉互译）
英汉互译：
1.他没有说一句话就离开了.
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2.妈妈,我会努力的,我不会让你失望的!
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3.她太紧张了,以至于说不出一句话.
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请大家翻译正确,语法注意.

Answer 1

He left without saying a word.
Mum,I will try my best and I won't let you down!
She is/was so nervous that she can't/couldn't say a word.