6000 câu trắc nghiệm tổng hợp Tiếng Anh 2024 có đáp án (Phần 3)

Lucy: About half a pound. And we need three knives/ spoons of sour cream so let’s buy a small tub/ bag, too.

Giải thích

Lucy: About half a pound. And we need three spoons of sour cream so let’s buy a small tub, too.