Mistakes don’t just happen; they occur for a reason. Find out the reason, and then making the mistake becomes _______.
____ a broken chair , the room is empty
The judge paid no attention to _____ he had just lost his wife.
He ________ more than 5,000 English words when he entered the university at the age of 15.
She can't help _____ the house because she's busy making a cake.
— What should I do with this passage?—_____ the main idea of each paragraph.