Enterprise 1 Unit 14

Use public transport.

You use public transport.

Used public transport.

Eat fruit and vegetables.

Eating fruit and vegetables.

You eat fruit and vegetables.

Always lights fires in forests.

Never light fires in forests.

Fires light in forests.

Do not throw plastic bottles into the sea.

Not throw plastic bottles into the sea.

You do not throw plastic bottles into the sea.

Don't use aerosols.

You don't use aerosols.

Aerosols don't use.

Use less washing-up liquid. It pollutes the seas and rivers.

Don't use less washing-up liquid. It pollutes the seas and rivers.

You use less washing-up liquid. It pollutes the seas and rivers.

You should eat lots of fruit and vegetables.

Eat lots of fruit and vegetables.

Don't eat lots of fruit and vegetables.

You should take regular exercise.

Should take regular exercise.

You can take regular exercise.

You don't eat too many sweets.

You shouldn't eat too many sweets.

You won't eat too many sweets.

You can't eat a lot of chocolate or ice-cream to lose some weight.

You shouldn't eat a lot of chocolate or ice-cream to lose some weight.

You mustn't eat a lot of chocolate or ice-cream to lose some weight.

It is a good idea to walk to work.

It is a good idea walking to work.

It is a good idea walks to work.

I don't think it's a good idea to use much washing-up liquid.

I think it's a bad idea to use much washing-up liquid.

I think to use much washing-up liquid.

It is not a good idea to use cars. They pollute the air.

It is a bad idea to use cars. They pollute the air.

It is an idea to use cars. They pollute the air.

Why don't you use less washing-up liquid?

Use less washing-up liquid.

Why don't you using less washing-up liquid?

Can I use your phone, please? Yes, of course you can.

Can I use your phone, please? Yes, of course you must.

Can I use your phone, please? Yes, of course you do.

Can I listen to music?

Should I listen to music?

Do I have to listen to music?

Can I have parties in the room? No, you can't.

Can I have parties in the room? Yes, of course you can.

Can I have parties in the room? No, you don't.

Can I keep pets? No, you can't.

Can I keep pets? No, you don't.

Can I keep pets? No, you shouldn't.

You must keep the room clean.

Try to keep the room clean.

You should keep the room clean.

You must return books on time.

You should return books on time.

You can return books on time.

Do I have to make the bed? Yes, you do. You must make the bed.

Do I have to make the bed? Yes, you do. You should make the bed.

Do I have to make the bed? Yes, you do. You can make the bed.

You mustn't bring pets into the library.

You can't bring pets into the library.

You don't bring pets into the library.

You mustn't put your tent up next to a river.

Never put your tent up next to a river.

Don't put your tent up next to a river.

You must cheat in tests.

You mustn't cheat in tests.

You can't cheat in tests.

you should say 'please' and 'thank you'.

you should take your shoes off as you enter the house.

you should give a present to someone with both hands.

you shouldn't kiss anyone in public.

you shouldn't be late for appointments.

you shouldn't blow your nose in public.

you should give a present to someone with both hands.

you should ask before smoking in someone's house.

you should take your shoes off as you enter the house.

you shouldn't kiss anyone in public.

you shouldn't push into a queue of people.

you shouldn't blow your nose in public.

you should take your shoes off as you enter the house.

you should ask before smoking in someone's house.

you should give a present to someone with both hands.

you shouldn't blow your nose in public.

you shouldn't kiss anyone in public.

you shouldn't push into a queue of people.

we should use cars because public transport pollute the air.

we should use public transport because cars pollute the air.

we shouldn't use public transport because cars pollute the air.

we should try to buy pre-packaged food.

we should try not to buy pre-packaged food.

we should always try to buy pre-packaged food.

we should light fires in forests.

we should never light fires in forests.

we should always light fires in forests.

we should not drop rubbish in the streets.

we should always drop rubbish in the streets.

we should drop rubbish in the streets.

always put suncream on your skin. It protects your skin from the hot sun.

always put suncream on your skin. It protects your head from the hot sun.

always put suncream on your skin. They protects your eyes from the hot sun.

never swim near windsurfers. There is always a danger of accidents.

never swim near windsurfers. It is dangerous to swim with a full stomach.

never swim near windsurfers. The sun is very dangerous then.