In this photo, the ducks _______ in the water. A. swiming B. are swimming C. are going to swimming
( )My father sometimes _________ to the library on foot. A.go B. going C. goes
( )He is good at _________. A.swims B.swim C.swimming
( )_________ he like surfing the Internet? No,he . A.Do;don’t B. Does;doesn’t C. Does;don’t
( )She _______ a lot of friends. A.has B. have C. having
( )Helen likes _______ in the music room. A.play the piano B. plays the piano C. playing the piano