Can you help me, please? Could you make me some lemonade? May I have a glass of woter? Must we come to school tomorrow ? What should John do now?
She can't be rich. The foreigner could't enter the country without a visa. Luggage may not be left here. I'm afraid you mustn't enter the room. Tom shouldn't pass his exam.
Could you make me some lemonade?
May I have a glass of woter?
Must we come to school tomorrow ?
What should John do now?
She can't be rich.
The foreigner could't enter the country without a visa.
Luggage may not be left here.
I'm afraid you mustn't enter the room.
Tom shouldn't pass his exam.