In that school, English is compulsory for all students, but French and Russia are ____ .

eaths of birds were not unheard of, but theynormally happened unnoticed at sea or in rural areas away from towns. Manybirds are weak and die in winter _______ food is scarce.

Few of them hurt themselves in the accident last night,______

“ ” is another way of saying “five forty-five”.

Life will be better _____ the 21stcentury.