1. in Vietnam / starts / September 5. / on / usually / school year / The new
⇒ The new school year in Vietnam usually starts on September 5.
2. so nice / with / my homework. / she / is / helps me / because / always / Mai
⇒ Mai is so nice because she always helps me with my homework.
3. so interesting. / history lessons / her / is / my / is / Miss Hoa / because / favourite teacher
⇒ My favourite teacher is Miss Hoa because her history lessons is so interesting.
4. I / Physics lessons / have / in / lab. / the
⇒ I have Physics lessons in the lab.
5. healthy. / to / judo / every Sunday / does / father / stay / My
⇒ My father does judo every Sunday to stay healthy.