I)1.one hundred and eight (108)
2. eighty-two (82)
3. fifteen (15)
4. nine (9)
5. forty (4)
II)1. there are five people in his family.
2.they live in Quang Trung Street.
3. ( e chụp giúp chị nhá, hình cưng chụp hk có )
4. His father do engineer.
5. no, she isn't.
6. his brother is twelve.
6. his sister is ten.
7. they are a sudents.
III) 1. stand up.
2. sit down.
3. good afternoon.
4. my school is in the country.
5. her name is Mai.
IV) 1. a
2. an
3. a/an
4. a
V) 1. how is this school?
it's big.
2. how are those clocks?
they 're small
3. how is your room ?
it's big.
4. where is Thu's school?
it's in the city.
5. where is Lan school.
Chúc e hc tốt nha
^.^