I failed to be admitted to my ideal university. Bad luck!—How can you expect ________ a chance of success since you haven’t committed yourself to it

We are happy Mrs. Wang because she always her help to us .

Whenever it ______ the money I lost, my father always tells me to learn a lesson from the event and never ______ such trick again![ ]

You never imagine what trouble I have had______ your house．Ittook me nearly 2 hours．

I have bought two pens, ____ write well.