câu cuối mik thấy câu B và D giống nhau thì phải

sometimes /weekends/ we/ the/ go/ at/ camping.
A. We go sometimes camping at the weekend.
B. Sometimes we go the camping at weekend.
C. We sometimes go camping at the weekend.
D. At the weekend we go sometimes camping.
 it/ very/ to/ is/ interesting/ join/ school/in/ my/ chess/ the/ club/ in.
A. It is very interesting to join the chess club in my school.
B. It is very interesting to join chess club in the my school.
C. It very is interesting to join the chess club in my school.
D. It very is interesting to join the chess in my school club . 

 hard-working/ Lam/ is/ student/ class/ intelligent/ in/ an/ my/ and.
A. Lam is an hard-working and intelligent student in my class.
B. Lam is an intelligent and hard-working student in my class.
C. Lam is an intelligent and hard-working in my student class.
D. Lam is hard-working and an intelligent student in my class.
at/ teacher/ teaching/ us/ is/ our/ Maths/ the/ moment.
A. At the moment us teacher is teaching our Maths.
B. Our teacher at the moment is teaching Maths us.
C. Our teacher is teaching us Maths at the moment.
D. Our teacher is teaching Maths us at the moment. 
eyes/ sister/ my/ is/ she/ younger/ and/ short/ has/ round.
A. My younger sister is short and she has round eyes.
B. My sister is younger and she has short round eyes.
C. My younger sister is round and she has short eyes.
D. My sister is younger and she has short round eyes.

c

d

từ ghép chính phụ nha

chuyển đổi câu chủ động snag câu bị động của thì hiện tại hoàn thành

S + has/ have + been + P_II + O...

A new style of jeans là danh từ sốít nên dùng has 

A new style of jeans has just been introduced in the USA