Biểu đồ đườngTask 1Disease·Healthcare·HealthThe graph shows the impact of vaccinations on the incidence of whooping cough, a childhood illness, between 1940 and 1990 in Britain.Viết bài nàyXem 1 bài mẫu cùng đề→
Biểu đồ đườngTask 1Health·Disease·HealthcareIn April 2006, an experimental flu vaccine was trialled on females in a large town. The graphs outline the effect of this vaccination in this town.Viết bài này
Biểu đồ đườngTask 1Disease·HealthThe line graph below shows the cases of diseases caused by X virus in Australia from 1960 to 1995.Viết bài nàySo sánh 2 bài mẫu cùng đề (Band 6.5–7)→