The number of cars on the road is becoming _______ nowin our hometown.

_he lives in a large flat and owns much money, he doesn’tseem as happy as before．

As is known to all, the 32nd Summer Olympic Games in Tokyo in 2020.

Dad, I feel just relieved after the dreaded national college entrance exam. —__________.

He insisted on continuing the scientific experiment ________ all kinds of difficulties.[ ]