Cho em giải bài 2 với ạ em gấp hhuu

Câu 4 bị cắt mất rồi

4.Today, Many serious childhood diseases _____ by early immunization

A. Are preventing

B. Can prevent

C. Prevent

D. Can be prevented

i!a SMART TEENS This mave he hasn't seen before 6. I lost my key yesterday. Yesterday my key was lasted. 7. They didn't open the bank last weekend. The bank wasn't opened last week 8. J. K. Rowling wrote her first book at the age of six. 2K Rawling- 9. Why didn't you clean the floor th ...