no matter+what / who / which / where / when / how也可改为 what / who / which / where / when / how+ever 的形式。no matter+疑问词只能引导状语从句，而whever 除了引导状语从句外，还可引导名词性从句。
Whatever you're doing when you want to smoke — do something else!(引导让步状语从句)
=No matter what you're doing when you want to smoke — do something else!(no matter what 引导让步状语从句)
不论你想抽烟时正在做什么——去做别的吧！(必修1Module 2)
I will give the prize to whoever win the game. (whoever 引导名词性从句)。
我将把奖金给赢了的人。

2. I'm too busy enjoying my life now to worry about the future.
我现在正忙于享受生活,无暇为未来担忧。
too......to...... “太……而不能……”，参见(必修2Module 2)讲解。

3. In that way you won't get stuck after writing one sentence.
那样你就不至于写完一个句子后就哽住了。
get stuck= be stuck 被困住、无法摆脱、受骗、上当
I am stuck now, because there is no more material for the work.
我无法进行下去了，因为没有做这项工作的材料了。
I got stuck when I spelt a word in a crossword puzzle.
我在玩填词游戏时只添了一个词就被卡住了。