$\text{1.}$ People in my country are very warm and friendly.
$\text{→}$ friendly <adj>: thân thiện
$\text{2.}$ An orphan is a child whose parents are dead.
$\text{→}$ orphan <n>: trẻ mồ côi
$\text{3.}$ L.A is a humorous writer.
$\text{→}$ humorous <adj>: khôi hài
$\text{4.}$ I'm extremely sorry for the delay.
$\text{→}$ extremely <adv>: vô cùng
$\text{5.}$ She looks more beautiful than her sister.
$\text{→}$ beautiful <adj>: xinh đẹp
$\text{6.}$ I am lucky enough to have a lot of friends.
$\text{→}$ lucky <adj>: may mắn
$\text{7.}$ They enjoy the peaceful summer evenings in the countryside.
$\text{→}$ peaceful <adj>: thanh bình
$\text{8.}$ Those cats look lovely.
$\text{→}$ lovely: đáng yêu
$\text{9.}$ It was generous of him to offer to pay for us both.
$\text{→}$ generous <adj>: hào phóng
$\text{10.}$ Role-play is helpful in developing communication skills.
$\text{→}$ helpful: hữu ích