`~rai~`
$\begin{array}{I}4.\\\text{a.In/at(In my opinion:Trong suy nghĩ của tôi,at least:ít nhất)}\\\text{b.for/of(be ashamed for:xấu hổ về/be proud of:tự hào về)}\\\text{c.after(take after:giống)}\\5.\\\text{46.worst->worse}\\\text{47.them->bỏ}\\\text{48.hardly->bỏ}\\\text{49.were->was}\\\text{50.tomorrow->the next day}\\III.\\\text{51.ago}\\\text{52.although}\\\text{53.diferent}\\\text{54.what}\\\text{55.are}\\\text{56.there}\\\text{57.that}\end{array}$
