1 Could I help you with your bag
⇒ With
2 Na got up late this morning because her alarm clock didn’t go off
⇒ off
3 I’m looking forward to seeing you in June.
⇒ to
4 In the competition, everyone fell into the deep and dangerous water.
⇒ into
5 . Ha Long Bay is recognized by UNESCO as a World Heritage Site
⇒ by
6 They have a meeting between 6.30 and 9.30.
⇒ between
7 . My mother often picks me up from the school.
⇒ up
8 I’m going to invite my friends to come over for dinner tonight.
⇒ for
9 Next summer, my family will have a vacation inThailand and stay there for one week.
⇒ in và for
chúc bạn học tốt , nocopy