hi tom,come and （）basketball with us.答案是play,怎么确定的填play,而不是plays?

hi tom,come and （）basketball with us.答案是play,怎么确定的填play,而不是plays? Come and [ ] [ ] [ ] drink,Tom填空 Hi,Mike.( ）Tom here. Hi,Amy.Come and meet my f( ). Tom,come and join the party.改错 Come and （）for yourself at Tom's Clothing sCome and （）for yourself at Tom'sClothing saIe Hi Tom!Come on in!Can I get you something to drink翻译 Tom and John come from (America).对（ ）里的提问 Tom and jane come from （Canada）改为否定句,一般疑问句,特殊疑问句 Tom and jim come from thu United States(同义句改写） Tom and Mart-----------(come)to China last month. Tom and Mary come from China.错误在哪? “Come in and take a s_____.Tom said to Mary. Where () Tom and Jerry come from?Which is right?- - Tom and Tim usually come to school____their father's car Tom and Kate come from the UK.They are什么 HI,Dming,come in and sit down为什么,come in and sit down这句没有时态求大神帮助 Betty：hi,Tom!Excuse me.（）?Tom：it's Wednesday.Betty：（）?Tom：English,Chinese,maths,history and art.Betty：（）?Tom：English.I like English best.What about you?Betty:My favorite subject is maths.By the way,()?Tom:It's seven o'clock.Oh