2.还可以为父亲做些力所能及的事情（do something that you can do），如为父亲准备一杯茶等他下班后饮用等。
Father's Day is coming and you must be thinking of giving a present to your father. Different people like different kinds of gifts.
If you have enough pocket money, you can buy a useful but not expensive thing, like a tie. I think your father will like it. But if you don't have enough pocket money, you can do something that you can do, for example, you can prepare a cup of tea. When your father comes back from work, he can drink it.
No matter what you do, the most important thing is to make your father happy on Father's Day. Don't you think so?