It took me half ______ hour to get there by _____ bicycle yesterday
A. an ,the B. an , /. . C. a , the . D. a ,/
—Would you like ________ shopping with me?
—Sorry，I feel like ________ books at home.
A. to go；read B. to go；reading C. going；read D. going；reading
Susan’s parents often make her __________ the piano for three hours on weekends .
A. practice to play. B. practicing to play
C. to practice playing . D. practice playing
---Why don’t you like winter in Beijing ?
---Because it is ___________ winter in Guangzhou.
A. as cold as . B. not colder than . C. not so cold as . D. a lot colder than
—What do you think of the book?
—It's difficult for me ________ there are few new words in it.
A. if B. so C. because D. although
Look! There are five planes _______ in the sky.
A. fly B. flying C. to fly D. to flying
