Who/Whose/Who's
Fewer/Less
Than/Then
To/Too/Two
Where/were/we're
100

___ going to the party tonight?

Who's going to the party tonight?

100

There are ___ cookies left in the jar than yesterday.

There are fewer cookies left in the jar than yesterday.

100

She went to the store, and ___ she went home.

She went to the store, and then she went home.

100

I need __ finish my report before the meeting.

I need to finish my report before the meeting.

100

Can you tell me ___ the nearest coffee shop is?

Can you tell me where the nearest coffee shop is?

200

The teacher ___ inspired me the most was Mrs. Johnson.

The teacher who inspired me the most was Mrs. Johnson.

200

He wants to spend ___ time on his phone each day.

He wants to spend less time on his phone each day.

200

He is taller ___ his brother.

He is taller than his brother.

200

She felt ___ tired to go out last night.

She felt too tired to go out last night.

200

They ___ very excited about their upcoming trip.

They were very excited about their upcoming trip.

300

Can you identify the scientist ____ made significant contributions to both physics and chemistry, and who recently received the Nobel Prize?

Can you identify the scientist who's made significant contributions to both physics and chemistry, and who recently received the Nobel Prize?

300

We need ___ meetings to increase our productivity.

We need fewer meetings to increase our productivity.

300

First, mix the ingredients, ____ bake the cake for 30 minutes.

First, mix the ingredients, then bake the cake for 30 minutes.

300

He bought ___ apples at the market.

He bought two apples at the market.

300

___ planning a surprise party for her birthday.

We're planning a surprise party for her birthday.

400

The company executive, ____ overseeing the international expansion project, has a reputation for transforming struggling businesses into industry leaders.

The company executive, who's overseeing the international expansion project, has a reputation for transforming struggling businesses into industry leaders.

400

She added ___ sugar to the recipe to make it healthier.

She added less sugar to the recipe to make it healthier.

400

It’s better to ask questions ___ to make assumptions.

It’s better to ask questions than to make assumptions.

400

It's important __ balance work and relaxation.

It's important to balance work and relaxation.

400

Do you remember ___ we parked the car?

Do you remember where we parked the car?

500

The philanthropist, ____network includes international leaders, is leading a project to eradicate global poverty and ____ been nominated for multiple awards for his humanitarian efforts.

The philanthropist, whose network includes international leaders, is leading a project to eradicate global poverty and who's been nominated for multiple awards for his humanitarian efforts.


500

The conference was designed to have ___ breakout sessions but with ___ emphasis on formal presentations, encouraging more interactive and collaborative workshops instead.

The conference was designed to have fewer breakout sessions but with less emphasis on formal presentations, encouraging more interactive and collaborative workshops instead.

500

She considered her options carefully, ___ decided it was wiser to invest her money in a diversified portfolio rather ___ putting it all into a single stock.

She considered her options carefully, then decided it was wiser to invest her money in a diversified portfolio rather than putting it all into a single stock.

500

The twins are __ similar for people __ tell them apart.

The twins are too similar for people to tell them apart.

500

The students ___ thrilled when they heard ____ going on a field trip.

The students were thrilled when they heard we're going on a field trip.

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