C Complete the sentences with these prepositions: by, with, about, across at, to. 1 Body parts are sending messages 2 Tongue is covered 3 Swollen feet are caused 4 Why don't you sit next 5 My mother helped a blind girl

Решение:

• 1. Body parts are sending messages about our health. (Сообщения касаются чего-либо - 'about').
• 2. Tongue is covered with small bumps. (Покрыто чем-либо - 'with').
• 3. Swollen feet are caused by excessive salt consumption. (Причина чего-либо - 'by').
• 4. Why don't you sit next to me? (Сидеть рядом с кем-то - 'next to').
• 5. My mother helped a blind girl across the road. (Помочь перейти через что-то - 'across').

Ответ: 1. about, 2. with, 3. by, 4. to, 5. across.