When
Fix the mistake
Sentence completion
Negative sentences
While
100

Molly was _______ (do) her homework when her brother _______ (enter) the room.

Molly was doing her homework when her brother entered the room.

100

They was talking too much.

They were talking too much.

100

Daniela ___________ __________ at Primark all afternoon (shop)

Daniela was shopping at Primark all afternoon.

100

Chris and and Ollie ________ ________ Minecraft.(play)

Chris and Ollie weren't playing Minecraft. 

100

While Caroline was ______(write) on the board, Eric _______(throw) a piece of paper at his friend. 

While Caroline was writing on the board, Eric threw a piece of paper at his friend.

200

George and John were ________ (play) music when the house _______ (catch) on fire.

George and John were playing music when the house caught on fire.

200

Olivia helping me with my homework yesterday.

Olivia was helping me with my homework yesterday.

200

What ___________ you __________ when I walked in? (eat)

What were you eating when I walked in? 

200

Beth _________ __________ an email. (write)

Beth wasn't writing an email.

200

While the baby was______ (cry), my dad_______(call) my phone.

While the baby was crying, my dad called my phone.

300

When the plane was ________ (land), Alex _______ (vomit) into a bag.

When the plane was landing, Alex vomited into a bag. 

300

I were sleeping after school.

I was sleeping after school.

300

_____________ Doug ___________ to his mother? (talk)

Was Doug talking to his mother?

300

Henry and Mary __________ ___________ in English (speak)

Henry and Mary weren't speaking in English.

300

While the girls were_________(play) basketball, it______(start) to rain.

While the girls were playing basketball, it started to rain.

400

Rick was ______ (think) about Christmas when the stranger _______ (stab) him with a Christmas tree.

Rick was thinking about the Christmas when the stranger stabbed him with a Christmas tree.

vs.

Rick thought about Christmas when the stranger was stabbing him with a Christmas tree.

400

Grace and Jane was swimming last Saturday.

Grace and Jane were swimming last Saturday.

400

What __________ Gina and Juliet _________ about yesterday during class? (whisper)

What were Gina and Juliet whispering about yesterday during class? 

400

Lily and Jack __________ __________ chess (play)

Lily and Jack weren't playing chess.

400

They______(see) a monkey jump out of a tree while they ________ (ride) bikes.

They saw a monkey jump out of a tree while they were riding bikes.

500

An earthquake ________ (begin) when Dylan ______ (buy) candy at the shop. 

An earthquake began when Dylan was buying candy at the shop.

500

We was eating lunch yesterday at 11:00 am. 

We were eating lunch yesterday at 11:00am.

500

How long __________ Walter _____________ to Ariana Grande last night? (listen)

How long was Walter listening to Ariana Grande last night? 

500

Bernie _________ ________Youtube. (watch)

Bernie wasn't watching Youtube.

500

My dog _______ (bring in) a dead chipmunk while I  _______ (brush) my teeth. 

My dog brought in a dead chipmunk while I was brushing my teeth.