你为什么不直接给他打个电话呢？

Why don't you just ___give him ___a ___call?

如果你有其他问题，可以给我打个电话。

If you have other questions, you can ___give me ___a ___call.

我稍后会给她打个电话。

I'll ___give her ___a ___call later.