Our classroom is very clean and tidy because it ______ every day．（ ）
| A． |
cleans |
B． |
cleaned |
| C． |
was cleaned |
D． |
is cleaned |
_________myself，I will take up a hobby like painting this summer.（ ）
A．ImproveB．ImprovingC．To improveD．Improved
—Dave，could you tell me _________________？
—Go straight and turn right at the first crossing.（ ）
A．how can I get to Renmin Square
B．how I can get to Renmin Square
C．when can I get to Renmin Square
D．when I can get to Renmin Square
Don't be upset.Sometimes challenges can ___________ the best in us.（ ）
A．bring outB．work outC．hand outD．hang out
—Do you often go to Jingyue Park，by car or by bike？
—______________.I think it's good for the environment and our health.（ ）
A．Yes，I doB．No，I don'tC．By bikeD．By car
Hi，Mom is __________than any other film that I've ever seen.（ ）
A．popularB．the most popular
C．too popularD．more popular