Simple vs. Continuous
Past Perfect Power
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100

I (watch) ____________ TV when the power went out.

was watching

100

By the time we got to the station, the train (leave) ____________.

had left

100

"I was buying a new car two days ago."

I bought a new car two days ago

100

The time signal "yesterday" usually goes with this past tense.

Past simple

100

What are the Past Simple (V2) and Past Participle (V3) forms of "fly"?

Flew and Flown 

200

They (play) ____________ soccer yesterday afternoon from 2 PM to 4 PM.

were playing

200

She didn't want to see the movie because she (see) ____________ it twice before.

had seen

200

"While we played cards, it started to rain."

While we were playing cards, it started to rain

200

The word "while" is most frequently followed by this tense.

Past Continuous

200

What are the Past Simple (V2) and Past Participle (V3) forms of "freeze"

froze and frozen

300

While Sarah was cooking dinner, her brother (listen) ____________ to music.

was listening

300

His feet were sore because he (walk) ____________ all day long.

had been walking

300

"He had been knowing her since childhood."

He had known her since childhood

300

The expression "By the time..." strongly hints that the main clause will use this tense.

Past Perfect Simple (or Past Perfect Continuous)

300

What are the Past Simple (V2) and Past Participle (V3) forms of "sink"

sank and sunk

400

The snow (fall) ____________ softly as we stepped outside the cabin.

was falling

400

They (know) ____________ each other for ten years before they became business partners.

had known (stative verb rule)

400

"Before she called me, I already went to bed."

Before she called me, I had already gone to bed

400

Fill in the blank with the correct tense: "At exactly 7:30 last night, we ____________ (eat) dinner."

were eating (Action in progress at a specific past moment)

400

What are the Past Simple (V2) and Past Participle (V3) forms of "shrink"

shrank and shrunk

500

When the bell (ring) ____________, the teacher (explain) ____________ the assignment.

rang and was explaining

500

Explain why this sentence uses Past Perfect: "When I arrived home, someone had stolen my bicycle."

Because the theft happened before I arrived home

500

"They were waiting for two hours before the bus finally arrived."

They had been waiting for two hours before the bus finally arrived

500

Combine into one sentence using "until": 1) He studied for 4 hours. 2) He finally took a break.

He had been studying for 4 hours until he finally took a break

500

Name three irregular verbs where all three forms (V1, V2, V3) are identical!

cut/cut/cut, put/put/put, hit/hit/hit, hurt/hurt/hurt, let/let/let, cost/cost/cost, set/set/set, shut/shut/shut