我能要一杯水吗？

___Can I have a glass of water?

如果你见到Adrian，你能告诉他我下周末在伦敦吗？

If you see Adrian, ___can you tell him I'm in London next weekend?

所以，请你能给我做一大份沙拉吗？

So please, ___can you make me a big salad?