Вставьте подходящие по смыслу модальные глаголы "must", "can", "have to", "may", "need"
1) You ___ walk all the way to the station. You ___ take a bus round the corner.
2) You ___ switch off the light if you are afraid of the dark
3) The matter ___ be discussed n tomorrow’s debate.
4) You ___ sit there in your wet clothes, you will catch cold if you do.
Restriction of emissions in the atmosphere and the hydrosphere for the purpose of improvement of the general ecological situation.
Creation of reserves, national parks for the purpose of preservation of natural complexes.
Restriction of fishing, hunting for the purpose of preservation of certain types.
Restriction of emission of garbage.
Today this problem becomes aggravated every day everything stronger.