$\text{1.}$ on $\text{→}$ in
$\text{→}$ in the countryside: ở vùng nông thôn
$\text{2.}$ doing $\text{→}$ to do
$\text{→}$ It takes (sb) + time + to-V
$\text{3.}$ many $\text{→}$ much
$\text{→}$ How much + do/ does + S + cost?
$\text{4.}$ less $\text{→}$ fewer
$\text{→}$ days off đếm dk ⇒ few
$\text{→}$ few + N đếm dk
$\text{5.}$ playing $\text{→}$ is playing
$\text{→}$ at the moment chia HTTD: S + is/ are/ am + V-ing.
$\text{6.}$ the work $\text{→}$ work
$\text{7.}$ makes $\text{→}$ made
$\text{→}$ yesterday chia QKD
$\text{8.}$ in $\text{→}$ to
$\text{→}$ from ... to ...
$\text{9.}$ you came $\text{→}$ come
$\text{10.}$ tidying $\text{→}$ to tidy
$\text{→}$ be going to V: sắp sửa làm gì
