48, $\text{Never has he been late for work.}$

$\text{+}$ has/have + never/ever + V3 = never has/have + S + V3

49, $\text{The film was so boring that I fell asleep.}$

$\text{+}$ so ... that ... : quá ... đến nỗi mà ...

50, $\text{Lan is accustomed to cry when she meet with dìficulties.}$

$\text{+}$ tobe accustomed to do sth : có thói quen làm gì

$\color{turquoise}{\text{#thienbinhvuive}}$
$\color{pink}{\text{#cauhoctotnhaa~}}$