ModalsModalsModalsModals

Modals• It could be useful for all kinds

of people• it is possible/likely that it will be

useful for all kinds of people

Modals• It must be light• it is necessary/important that it is

light• it is necessary/important to make

it light (personal opinion)

Modals• We can’t use this material• it is necessary/important we don’t

use it• it is necessary/important not to

use it

Modals• We can use canvas for the

seat• it is possible for us to use canvas

(at present)

Modals• We can produce something

similar• we are able produce something

similar

Modals• We should make it in three

colours• it is advisable to make it

Modals• It doesn’t have to be very

different• it is not necessary that it is

different• it is not necessary to make it

different

Modals• It has to be safe• it is essential that it is safe• it is essential to make it safe• it is essential for us to make it safe

(general rule)

Modals• We mustn’t miss the

opportunity• it is necessary/important that we

don’t miss the opportunity• it is necessary/important not to

miss the opportunity (personal opinion)

Modals• We shouldn’t launch it until we

are ready• it is advisable not to launch it