1.My father likes going fishing , and my brother likes, too ( chỉ sự giống nhau S+trợ động từ, too=, so +trợ động từ +S ) 
2.The english course wasn't as short as we thought at first( not as .. as : so sánh ngang bằng)
3.The last time we had a barbecue was 2 years 
4.Lan never buys expensive clothes and her mother doesn't,either ( cấu trúc thể hiện sự không đồng ý S+ trợ động từ (phủ định) , either )
5.My house is the same size as my sister's house ( S + is the same +N+ as + S2 , so sánh ngang bằng)
6.My father hasn't smoked since he got retired ( dựa vào nghĩa câu, và cấu trúc S + has/have (not) +V2 + since/for + thời gian)
7.Her novel is different from mine 
8.No one sings as well as Nam ( dựa vào nghĩa câu, dùng trạng ngữ bổ nghĩa cho động từ )
9.They have the same children as we (do)