1 Glass is made from sand.
2 His purse was stolen some days ago.
1- won't
2- will
3 - he will play tennis tomorrow
1) landowner, formation, movement, leadership, combination, membership, <span>representative
</span>2) radical, political, conservative, powerful, influential, <span>insignificant, social
3) strengthen
4) traditionally, extremely</span>
Ответ:C,т.к. по смыслу предложения,это самолёт и стюардесса говорит,чтобы все пристегнули ремни.Она говорит это в настоящем времени=>Present Continious=>Вариант C.