As a Chinese traditional martial art(武术), Taijiquan _________ to more than 150 countries all over the world so far.
spreads
is spreading
will spread
has spread
Could you please ________ the children ________ with snake?
Cycling is a good exercise. _______, it doesn’t pollute the air.
— What should I do, doctor? — _______fit ,you should take more exercise.
Shandong is ______ the east of China, and Japan is ______ the east of China.
_______ was the temperature yesterday?