现在几点钟？

What time is it ___now?

现在几点钟？

what time is it ___now?

现在，我们来看看这个问题该怎么解决。

___Now, let's see how to solve this problem.

你忘了带钥匙，现在我们都进不去了。

You forgot the keys, ___now we can't get inside.

我们偶尔会见面，不是经常。

We meet ___now and then, but not very often.