The stranger to walk into the building in the early morning was probably a salesman.
Last year, Bob earned _____ his brother, who has a better job.
____ I know, the Chinese team got 51 gold medals in the 29th Olympics.
_____ made us proud was ______more than 98% of our classmates had been admitted to key universities.
She wanted to know _____.
It was suggested that everyone ___ in the homework on time.