Q17: She loves to play outdoors with her friends. * 1 điểm
A. She fancies to play outdoors with her friends.
B. She is good at playing outdoors with her friends.
C.She is keen on playing outdoors with her friends.
D. She enjoys to play outdoors with her friends.
`=>` Đáp án: `C`
`=>`Keen on + danh từ/ danh động từ
Q18: Ba had a terrible headache last night, so he couldn’t go out. * 1 điểm
A. Because Ba had a terrible headache last night, he couldn’t go out.
B. Because Ba had a terrible headache last night, so he couldn’t go out.
C. Although Ba had a terrible headache last night, he couldn’t go out.
D. Ba had a terrible headache last night, but he couldn’t go out.
`=>` Đáp án `A`
`=>`Cấu trúc because cụ thể: Because + S + V + (O).