A
B
C
D
E
100

The Chinese (invented/have invented) paper.

invented (simple past--historical fact)

100
This is the third piece of cake that you (ate/have eaten) today.
have eaten (present perfect--from past until present)
100

She (won/has won) the lottery and bought a PS5 yesterday

won (simple past--completed action, finished time period)

100

My notebook isn’t here anymore. I'm certain someone (took/has taken) it.

has taken (present perfect--recent past action affecting/related to present) 

100

Local restaurants (suffered/has suffered) huge losses since the beginning of the pandemic.

have suffered (present perfect--from past until present) 

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) DOUBLE 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) DOUBLE POINTS

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

Patient: How long (were you/have you been) a doctor?

Doctor: This is my fifth year! 

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

After they ___ dinner, they 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) 

400

After 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) DOUBLE POINTS

400

I am sleeping late, but at last I (finish) all the homework exercises.

have finished (present perfect--recent completed action)

500

I saw on the news that the police catch the criminals from yesterday's bank robbery!

catch → have caught (past perfect--reported speech of completed past action)

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.

has wished → had wished (past perfect--unrealized past hope)

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