ai nhanh mà đúng nhất mình sẽ tích đúng cho.
1.Fluoride toothpaste helps______tooth decay
A.prevent B.for preventing C.preventing D.with preventing
2.wear you hat.It will____you head
A.protect B.defend C.secure D.guẩntee
3.She added a little salt to the soup so it tasted _____
A.deliciously B.well C.good D.tastefully
1.A
2.A
3. D