A
B
C
D
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) DOUBLE POINTS!!!

200

They (finished/had finished) eating dinner by the time I got home.

had finished (past perfect--past event completed before a second past event) 200 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)

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)

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) DOUBLE POINTS!!!

400

When I (finish) washing the dishes, I did some vacuuming.

 finished (past simple--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)

500

-Last week I went for dinner with my friend who I (didn't see / hadn't seen) since university

hadn't seen (past perfect-- an action before the past)

500

I ................ (STUDY)  English for the past five years, but I still have difficulty speaking and writing.

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

500

He ...... (give) me the report but I haven’t looked at it at all yet.

 gave ( PAST SIMPLE) 

500

When I was in high school, I had often wished to be taller. (CORRECT THE MISTAKE) 

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