kept on they had this really low doorway and I （kept on） hit

1they have kept （）on this project for thrree years ( work ) Great!Many students were interested in it and they kept on s They kept on working __________ it became completely dark. kept on的汉语翻译 He still kept on _____when I come into his room. The children kept on talking _____ they were on their trip t being tired ,he still kept on working .(简单句） they felt very tired, but they kept on ( ) in the field. They kept on walking ＿＿they found a lake.填while还 being tired ,he still kept on working . kept on barking for sympathy是什么意思? kept