【題目】Into the dark apartment ________, who was quite surprised when everyone shouted “Happy birthday!”

【題目】To be great, you must be smart, confident, and, honest.

【題目】—I'm sorry I can't help you. —____________.

【題目】Anna was reading a piece of science fiction，completely ________to the outside world.

【題目】 we need more practice is quite clear.

【題目】How would you like ________ if you were watching your favorite TV program and someone came into the room and just shut it off without asking you?

【題目】Happiness is a butterfly, which, when pursued, is always just beyond your grasp, but ________, if you will sit down quietly, may alight upon you.

【題目】The new plan________ three parts，each of which is very important.

【題目】. When my grandpa was young, he had to________several miles a day to school since he had no money to take a bus.

【題目】The old couple preferred a flat in a small town to ______ in so large a city as Chongqing．