Bài 5:
$\text{1.}$ Has she been late for a meeting?
$\text{2.}$ Has he met your family yet?
$\text{3.}$ Has she worked in this company for 15 years?
$\text{4.}$ How long has she lived in London?
$\text{5.}$ How much coffee have you drunk today?
$\text{6.}$ What have you done today?
$\text{7.}$ How many books have you read this week?
$\text{8.}$ Why have you brought that?
$\text{9.}$ Have they gone to the USA?
$\text{10.}$ How much food have you bought?
$\text{* HTHT:}$
$\text{(+)}$ S + have/ has + PP ⇒ $\text{(?)}$ Have/ has + S + PP? or Wh- + have/ has + S + PP?
