wstch,come,have,go,do,run,swim,read,eat,listen..这些单词的第3人称单数和现在的分词形式

wstch,come,have,go,do,run,swim,read,eat,listen..这些单词的第3人称单数和现在的分词形式 Seven presidents have been seen__during the past 20 yearsA.to come and go B.coming and going C.come and go D.to come and to go why choose 初中英语习题 I____as soon as you come back .A.went B.have gone C.am going D.shaii go I __ to Las Vegas by the time you__back next week A,am going ; come B.will have gone;come C.am going;will come D,shall go;will come .If you ___ tomorrow,we___ have a party.But you will go back to Hong KongA.come,would B.came,will C.should come,would D.had come,would have had 几道考查虚拟语气的英语题1.you ___ten minutes ago,but you didn't.A.Come B.should come C.would have come D.should have come 2.I would go to the concert but I ___ no time .A.had B.had had C.have .D.have had 3.I wish my husband ___ as well as you have come to show you go on go ,come come go. When she___here ,we___to the parkA.will come;will go B.comes;go C.will come;go D.comes,will go It's time ( ) to play games A.come B.to come C.go D.to go b,been.come c,been.have been d,come.have bb,been.come c,been.have been d,come.have been This evening I'll go to my uncle's birthday party.___.A:Play well B:Have a good timeC:Come back early D:Take care of yourself a：let's go traveling.b:come on.i have ___money___time a.both ,and b.not only ,but alsoc./,and d.neither ,nor If you don't have an ID card ,you can't ( )the building A,enter into B,go in C,come in D, enter求解释 Mum,can I go to Jim‘s birthday party ? yes, but you have to come back___10A by B on C of D about Tom with his parents_____to America.They _____back in two weeksA.have gone;will come Bhas gone;will come C have been;have come D have been;come 一道英语选择题.求教come and join us,jenny.I am sorry,but i am really busy now ,if I -----time ,I would certainly go.A will have B have had C had D have