23 we bought lot of souvenirs for friend yesterday ⇔vì có yesterday QKD nên buy thành bought 

24 what are you going to do during summer vacation ⇔vì TLD ?tobe+s+going to +v,mà you vs are

25 i drink a glass of water every morning⇔vì nếu morning đi vs in the,every,this,nên mk chọn::i v đổi

26 my parents didn't arrive home yesterday⇔vì not trong QKD thêm didn't +v ko chia 

27 i go to the market with my mother every sunday⇔vì giống câu 25 mk ko bét chọn j trước sunday 

28 she often visits her friends at weekend ⇔vì often HTD,mà she v + s/es,cụm:at weekend: cuối tuần

29 my friends gave me a present last night⇔vì last QKD ⇔ give thành gave present:món quà đi a

30 he is waiting a bus now⇔vì now HTTD nên S+tobe+ving 

                   mk nhanh nhất cho mk xin hay nhất đi mà

dù sao bài này ko có ai tr.lời mà nên cho mk với