đáp án 12.C vì Lien finds this hobby very interesting and meaningful.

13B. Doing exercise regularly helps you stay healthy  vì (Ving đứng đầu câu -> động từ thêm s/es)

@tranlatuduy

Câu 12: Some people say cooking is a waste of time but Lien finds this hobby very interesting and meaningful. She really loves trying new food and cooking for her family. The feeling of making her family happy with her food is amazing. What does Lien think about cooking?

A. She thinks it's a waste of time.

B. She finds it meaningful.

C. Both B & C are correct.

D. She finds it interesting.

Giải thích : Because Lien finds this hobby very interesting and meaningful.

Câu 13: Do / exercise / regularly / help / you / stay / healthy. (Thêm từ, viết câu hoàn chỉnh)

A. Doing exercise regularly helps you are stay healthy.

B. Doing exercise regularly helps you stay healthy.

C. Doing exercise regularly help you stay healthy.

D. Do exercise regularly helps you stay healthy

Chúc bạn học tốt !