Если вопрос задан к подлежащему, то вс глагол do или does не употребляется : Who speaks English ?-Кто говорит ло английски? Who plays the piano? - Кто играет на пианино? В остальных случаях используется do ( we ,you, they) They play football. Do they play football? What do they play? Does используется, если подлежащее стоит в 3 лице единственного числа. ( she, he, it) н-р: She speakS English. Does she speak English? What language does she speak? He playS football. Does he play football? What does he play? ( do и does -указатели простого настоящего времени Present Simple )
When did she choose to take a course in com- puting? G. B. shaw wrote a lot of plays. The applicants were happy to hear that they had passed the centralized test successfully. Have you met anyone interesting at the reception? Mr. Billboard had been thinking his decision over during the lunch break. Who was driving the car at the time of the accident? When I was searching for the documents, I suddenly remembered I had left them in my briefcase at home. Because he hadn't checked the oil for so long. the car broke down. When i arrived at the office Ms Flick was waiting for me. 10. While I was having lunch I was looking through the financial newspapers and saw that the company's investments had grown by 10%
If only I haven't made that choice.