He has promised to surf the Internet to help study,but but each time ends up __ computer games.He has promised to surf the Internet to help study,but but each time ends up __ computer games.Aplay B playing C played D to play选哪个,请帮我

he promised to He will manage to help you since he has promised to为什么最后是promise to,没有to不行吗 He has promised to buy a car for me.是否正确 高一英语句子改错 有木有错误?He has promised to attend today's meeting ,so I'm sure that he will come ,because he always keeps his word.用不用把逗点改连词啊 Uncle John is going to take a trip to America alone.But he _____ he _____ take me along.A.promises; will B.has promised; will C.promised; would D.had promised; would Robert-----to come to our Christmas party.he--------to a Christmas party beforeA.have promised;have ever been b.has promised;has ever been c.has pro,ised;has never been d.have said;have never been After he _____his mistake,he promised not to do that againafter he () the mistake,he promised not to do that again .,realize B has realize C will realize D realized为什么要用过去式 he has promised to give up _________hundreds of times.a.tobaccos b.tobaccoc.the tobacco d.tobaccos he has promised to do it for a long time ,( )he has done nothing,A.yet B.so C.since D.then he promised to give me a photo 还是 he promised me to give me a photo? He promised to come,but actually he didn't a_____. after he () the mistake,he promised not to do that again .A,realize B has realize C will realize D realized China will always do what she has promised to do bob is not promised to join in the football match____ he has to help his parents on the farmA、ifB、asC、unlessD、when bob is not promised to join in the football match____ he has to help his parents on the farmA、ifB、asC、unlessD、when he promised not to lie any more对吗 翻译：he promised to see the doctor every Christmas He has promised to surf the Internet to help study,but but each time ends up __ computer games.He has promised to surf the Internet to help study,but but each time ends up __ computer games.Aplay B playing C played D to play选哪个,请帮我