I () a mistake. Please don't be angry with me.
A. make
B. made
C. will make
D. had made
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I () the wrong thing. Can I use your eraser?
A. write
B. wrote
C. am writing
D. will write
Mr. Smith () a talk on country music next Monday.
A. gives
B. gave
C. has given
D. will give
---What a hard life my parents live!---So do my parents. When I grow up, I () to make them live more happily.
A. try
B. tried
C. will try
D. have tried
----Have you gone to see the doctor?---No, but I ()
A. didn't
B. am going to
C. haven't
D. am not going to