2. В каждой паре выбери правильное по смыслу предложение: 1) а) Pupils must be rude at school. б) Pupils mustn’t be rude at school. 2) а) Children must smoke. б) Children mustn’t smoke. 3) а) I must do my homework. б) I mustn’t do my homework. 4) а) We must eat sandwiches at the lessons. б) We mustn’t eat sandwiches at the lessons. 5) а) Children must do morning exercises. б) Children mustn’t do morning exercises. 6) а) We must drink water every day. б) We mustn’t drink water every day.

Ответ: