A
B
C
D
E
100
The Chinese (invented/have invented) paper.
invented (simple past--historical fact) DOUBLE POINTS!!!
100
This is the third piece of cake that you (ate/have eaten) today.
have eaten (present perfect--from past until present)
100
She (died/has died) four months ago.
died (simple past--completed action, finished time period)
100
My notebook isn’t here anymore. Someone (took/has taken) it.
has taken (present perfect--recent past action affecting/related to present) MINUS POINTS!!!
100
The car industry (suffered/has suffered) huge losses since the factory workers began their strike.
has suffered (present perfect--from past until present) MINUS POINTS!!!
200
They (finished/had finished) eating dinner by the time I got home.
had finished (past perfect--past even completed before a second past event) MINUS POINTS!!!
200
When they (arrived/have arrived) at the party, Sue (already went/had already gone) home.
arrived, had already gone (past perfect--past even completed before a second past event)
200
When he (slammed/had slammed) the door, the picture (fell/has fallen) off the wall.
slammed, fell (simple past--past actions connected to each other)
200
She said she (paid/had paid) the bill a week before.
had paid (past perfect--reported speech of completed past action)
200
How long (were you/have you been) a doctor?
have you been (present perfect--from past until present)
300
At last, I ___ my project. Now I can take a break. a. completed b. had completed c. have completed d. was completed
c. have completed (present perfect--recent completed action)
300
When I ___ shut off my computer, it crashed. a. tried to b. had tried to c. have tried to d. try to
a. tried to (simple past--past actions connected to each other)
300
How many times ___ to this CD today? a. were you listening b. had you listened c. have you listened d. do you listen
c. have you listened present perfect--from past until present DOUBLE POINTS!!!
300
She said that her husband ___ fishing the previous night. a. had go b. has gone c. would go d. had gone
d. had gone (past perfect--reported speech of completed past actions)
300
When I ___ dinner, I sat down to watch TV. a. ate b. had eaten c. have eaten d. was eating
b. had eaten (past perfect--unconnected past actions)
400

When I (open) the window, the cat jumped in.

opened (simple past--past actions connected to each other)

400
He can’t drive us today because he (lost) his car keys.
has lost (present perfect--recent past action affecting/related to past) MINUS POINTS!!!
400
When I (finish) washing the dishes, I did some vacuuming.
had finished (past perfect--unconnected past actions)
400
The police found that the criminal (leave) his house at least two hours before the robbery took place.
had left (past perfect--past even completed before a second past event)
400
At last I (finish) all the homework exercises.
have finished (present perfect--recent completed action)
500

They have done their homework. So they were allowed to play outside.

did (so - sequence of events)

had done (also possible)

500
I studied English for the past five years, but I still have difficulty speaking and writing.
studied → have studied (present perfect--from past until present)
500
He had given me the report but I haven’t looked at it at all yet.
had given → gave
500

When I was in high school, I had often wished to be taller.

had often wished → often wished (simple past--completed action, finished time period) 

500
He has wished to remarry, but ended up not doing so, probably because of his daughter’s objections.
has wished → had wished (past perfect--unrealized past hope)
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