71.Would you please not draw pictures on the wall?
----Sorry. I ____ it again.
A.am not doing
B.dont do
C.didnt do
D.wont do
72.How long ____ at this factory?
A.have you come
B.has he in
C.will he be
D.has he been to
73.Do you know when he ____ back tomorrow?
----Sorry, I dont. When he ____ back. Ill tell you.
A.comes; comes
B.comes; will come
C.will come; comes
D.will come; will come
74.I dont know when he ____ .When he ____ ， Ill let you know.
A.comes; comes
B.will come; comes
C.comes; will come
75.We ____ English for three years already. And we can speak a little English now.
A.learn
B.have learned
C.has learned
D.will learned
76.My grandpa died six months ago， that is to say， he ____ for half a year.
A.has been dead
B.died
C.was dead
D.has died
77.Our workshop ____ since two years gao.
A.was open
B.opened
C.has been open
D.has opened
78.John ____ the factory since 1984. Hes one of the oldest workers here now.
A.came to
B.comes to
C.has been in
D.has come to
79.Mrs Black is a worker of No. 1 Machine Factory. She ____ there since it opened in 1958.
A.worked
B.works
C.has worked
D.is working
80.His hair ____ white these days.
A.be
B.are
C.has turned
下一页：参考答案
点击查看：2014中考英语语法专项训练
参考答案
71.D.自己已经把画画到墙上了，故只能说以后(将来)不再画了。
72.C.how long 不仅可以和现在完成时连用，它还可以与现在时、过去时、将来时连用，此句选C是因为其它三个选项在形式或语法上都不对。A项中的come是瞬间动词，不能与 how long连用; B项形式本身就不对; D项的错误是多了一个to，如将to去掉，也是正确答案。
73.C.问句中的when从句是宾语从句，又有tomorrow，故用will come.答句中的 when从句是时问状语从句，应用一般现在时表示将来，故填comes.
74.B.与上句属同一类型，考查宾语从句和状语从句的区别。在初中部分，这一类型的考查只限于when和if引导的从句。
75.B.根据句尾的already(多与现在完成时连用)和后一句(表示现在的结果)可知，此句应用现在完成时。
76.A.
77.C.open作动词和形容词都可表示开，但作动词时它是非延续的。
78.C.因句中有since，故谓语动词应用延续性动词，表示一个持续的动作。
79.C.持续性动作，故用 has worked.
80.C.these days多与现在完成时连用。