Поставьте предложения в вопросительную форму. 1 Mary can speak English well.2.Arthur can meet us there at three sharp.3.We
should tell Peter about the result of the meeting. 4 The students must explain
everything to them.5.The customers may wait there.6. Rose can translate the whole
text without dictionary.7.He can go with us tonight. 8 Irene can type very
fast.9.You must write him a letter. 10 They had to pass the exam again. 11 We
shall be to meet at 6 0’clock. 12 She has to revise grammar rules every day.