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- 所以用 have been。The students have been enthusiastic.
- “Seen”和“been”同韵，拼法也相似。" Seen" rhymes with" been", they are also close in spelling.
- “I had been running”是过去进行时的例子。"I had been running" is an example of the past progressive.
- 我说：“He has been there once”。这样讲是不是正确?I said,"He has been there once" . Was that right?
- "我说,""He has been there once. ""这样讲是不是正确?""I say, "he has been there once. "be that right ? "
- The two countries have been trying to maintain their military equation.3 x 2 = 6 is an equation.
- am、is、are、was 和 were 是 be 的限定形式； being 和 been 是非限定形式。'Am', 'is', 'are', 'was' and 'were' are the finite forms of 'be'; 'being', and 'been' are the non-finite forms.
- 刚才我们学习了用 has been 和 have been 来表示从过去到现在一直不变的情况，No, the professors haven't been strict.
- “你还把‘been’说成‘ben’，”她说下去，“该用过去时‘I came’时，你却用现在时‘I come’。你吞起尾音来也厉害。”"And you say 'ben' for 'been,'" she continued; "'come' for 'came';and the way you chop your endings is something dreadful."
