根据汉语完成句子，每空一词。你可以在这里买水果，例如橘子和香蕉。
You can buy fruit here, _________ _________, oranges and bananas.我认识戴维德已经20多年了。
I have known David for_________ _________20 years.你到底是什么意思?
What _________ _________do you mean?你查到他迟到的原因了吗？
Have you _________ _________why he is late?大多数亚洲人以大米为主食。
Most of the Asians mainly _________ _________rice.