I see him _____ basketball almost every day.
| A．play | B．to play | C．playing | D．plays |
Are you gong to _____the school soccer club?
| A．take part in | B．join in | C．join | D．be in |
Beijing, the capital of China, is one of __________ cities in the world.
| A．the biggest | B．bigger | C．much bigger | D．big |
China is developing_______of all the countries in the world.
| A．fast | B．faster | C．fastest | D．the most fast |
Sometimes it rains ________in Xi’an in summer.
| A．heavy | B．heavily | C．strong | D．strongly |