Group I
Group II
Group III
Group IV
Group V
100

I (read) a fascinating novel all yesterday afternoon.

I was reading a fascinating novel all yesterday afternoon.

100

They (laugh) during the entire dinner party.

They were laughing during the entire dinner party.

100

This morning at 6:00 am, Anna (listen) to her favorite podcast, just as she does every morning.

This morning at 6:00 am, Anna was listening to her favorite podcast, just as she does every morning.

100

We (plan) our summer vacation all year.

We were planning our summer vacation all year.

100

He (work) hard on his painting throughout the weekend to finish it on time.

He (work) hard on his painting throughout the weekend to finish it on time.

200

I couldn't attend the party because I (not feel) very well yesterday.

I couldn't attend the party because I wasn't feeling very well yesterday.

200

They (not pay attention) to the map, so they took the wrong turn.

They weren't paying attention to the map, so they took the wrong turn.

200

She (not check) her emails over the weekend, so her mailbox is a bit of a mess.

She wasn't checking her emails over the weekend, so her mailbox is a bit of a mess.

200

They (not use) their computer at the time, so I borrowed it for a second.

They weren't using their computer at the time, so I borrowed it for a second.

200

We (not watch) the movie because we were too busy talking.

We weren't watching the movie because we were too busy talking.

300

__________ you really (study) for you your exam all week?

Were you really studying for your exam all week?

300

__________ they (travel) around Europe during the summer break?

Were they traveling around Europe during the summer break?

300

What __________ you (do) at 8:00 PM yesterday evening?

What were you doing at 8:00 PM yesterday evening?

300

__________ she (wear) her favorite dress on her birthday?

Was she wearing her favorite dress on her birthday?

300

__________ it (rain) when you woke up this morning?

Was it raining when you woke up this morning?
400

While I (study) for my exams, my brother (read) in the room next to mine.

While I was studying for my exams, my brother was reading in the room next to mine.

400

My parents (chat) in the kitchen while they (cook) dinner together.

My parents were chatting in the kitchen while they were cooking dinner together.

400

We (watch) a movie on the couch while it (rain) outside.

We were watching a movie on the couch while it was raining outside. 

400

As the sun (set), the birds (fly) back to their nests.

As the sun was setting, the birds were flying back to their nests.

400

My friends (prepare) the presentation while I (research) one of the topics.

My friends were preparing the presentation while I was researching one of the topics.

500

I (walk) to the park when it suddenly (start) to snow.

I was walking to the park when it suddenly started to snow.

500

While we (have) dinner, someone (knock) loudly on the front door.

While we were having dinner, someone knocked loudly on the front door.

500

Sarah (watch) a horror movie when the power (go) out.

Sarah was watching a horror movie when the power went out.

500

The students (talk) loudly until the teacher (walk) into the classroom.

The students were talking loudly until the teacher walked into the classroom.

500

I (look) for my keys until my sister (find) and gave them to me.

I was looking for my keys until my sister found and gave them to me.