`1.` I like English and she like, too.

`-` "too = cũng vậy" dùng cuối câu chỉ ý khẳng định

`2.` They don't go to school on Sunday and we don't, either

`-` "either = cũng thế" dùng cuối câu chỉ ý phủ định

`3.` How many teachers are there in your school

`-` Cấu trúc: How many + N(số nhiều) + are + there + ...

`4.` Ha Noi is different from Ho Chi Minh city

`-` "diffrrent from = khác "

`5.` Math is as easy as History

`-` Cấu trúc: as adj/adv as = bằng 

`3` I/ like/ English/ and/ she/ too.
`to` I like English and she like, too.
`4` They/ not/ go/ school/ Sunday/ and/ we/ either.
`to` They don't go to school on Sunday and we don't, either.
`5` How many/ teachers/ there/ your school?
`to` How many teachers are there in your school?
`6` Ha Noi/ different / Ho Chi Minh city.
`to` Ha Noi is different from Ho Chi Minh city.
`7` Math/ easy/ as/ History.
`to` Math is as easy as History.

Cấu trúc:

`-` S+ V+ O, S+ V, too.

`-` S+ trợ động từ+ V+ O, S+ trợ động từ, either.

`-` S+ be+ different from+ S2.

`-` S+ be+ as adj as S2.