$\text{2.}$ Mai is not as easy-going as she.
$\text{→}$ not as ... as: so sánh ko ngang =
$\text{3.}$ They prefer the classroom to the outside.
(OR They prefer the outside to the classroom.)
$\text{→}$ prefer sth to sth: thích cái gì hơn cái gì
$\text{4.}$ I spend most of my time with Hoa.
$\text{→}$ spend time + V-ing
$\text{→}$ spend time to sth
$\text{5.}$ The sun rises in the East.
$\text{→}$ Mặt Trời mọc ở phía đông.
$\text{6.}$ Lan received a letter from her friend yesterday.
$\text{→}$ yesterday chia QKD
$\text{7.}$ She is not old enough to get married.
$\text{→}$ adj + enough (for sb) to-V: đủ để làm gì
$\text{8.}$ She is a nice girl with long hair.
IV.
$\text{1.}$ watching
$\text{→}$ love + V-ing/ to-V: watch sth on TV
$\text{2.}$ travelling
$\text{→}$ like + V-ing/ to-V: on vacation ⇒ đi du lịch
$\text{→}$ abroad: nước ngoài
$\text{3.}$ cycling
$\text{→}$ ride a bike = cycle
$\text{→}$ detest + V-ing
$\text{4.}$ staying
$\text{→}$ mind + V-ing
$\text{→}$ stay at home: ở nhà
$\text{5.}$ reading
$\text{→}$ hate + V-ing
$\text{→}$ books ⇒ read
$\text{6.}$ doing
$\text{→}$ enjoy + V-ing
$\text{→}$ sport, exercise ⇒ do <ko dùng play>
$\text{7.}$ getting
$\text{→}$ get up: thức dậy
$\text{8.}$ making
$\text{→}$ make + đồ tự làm
$\text{→}$ dislike + V-ing
$\text{9.}$ eating
$\text{→}$ eat out: ăn ở ngoài
$\text{→}$ fancy + V-ing
$\text{10.}$ hanging out
$\text{→}$ hang out: đi ra ngoài
$\text{→}$ adore + V-ing