1, Tim loi sai va sua lai trong cac cau sau :
a, We not spent our summer holiday in DA LAT last year .
b, My brother often has a three - weeks summer vacation.
c, Does Nam has less stamps than Viet .
d, Chi usually spends two hours to do her homework every evening .
e, What were you buy at the souvenir store yesterday ?
1, Tim loi sai va sua lai trong cac cau sau :
a, We not spent our summer holiday in DA LAT last year .
not spent => didn't spend
b, My brother often has a three - weeks summer vacation.
a three - weeks => a three - week
c, Does Nam has less stamps than Viet?
less => fewer
d, Chi usually spends two hours to do her homework every evening .
to do => doing
e, What were you buy at the souvenir store yesterday ?
were => did
