Expressing purpose with 'for' and 'to'

Front

To describe the function or purpose of an object, we use...
Options: to + [verb], for + [verb], for + [verb - ing], to + [verb - ing]

Back

for + [verb - ing]

Front

Which sentence has the correct grammar? Let's hire a babysitter for watching the baby, Let's hire a babysitter to watch the baby, Let's hire a babysitter for watch the baby, Let's hire a babysitter to watching the baby

Back

Let's hire a babysitter to watch the baby

Front

Which sentence has the correct grammar? I moved to a new neighborhood to be closer to my new job., I moved to a new neighborhood to being closer to my new job, I moved to a new neighborhood for be closer to my new job, I moved to a new neighborhood for being closer to my new job

Back

I moved to a new neighborhood to be closer to my new job.

Front

A cellphone is...

Back

...for calling, texting, and taking pictures.

Front

You must wear protective gear ____ (prevent) injuries.

Back

to prevent

Front

You must study hard ____ (pass) the entrance exam.

Back

to pass

Front

This safe is ____ (protect) valuable things.

Back

for protecting

Front

I arrive at the airport at least two-hours early ____ (avoid) the long lines.

Back

to avoid

Front

I use this brush ____ (remove) tough stains on shirt collars.

Back

to remove

Front

This brush is used ____ (remove) tough stains on shirt collars.

Back

for removing