$\text{101.}$ She said she couldn't work at all! Her typewriter wasn't working properly.
$\text{→}$ can't ⇒ couldn't
$\text{→}$ HTTD ⇒ QKTD
$\text{102.}$ She said she thought Ha should try to be more punctual.
$\text{→}$ HTD ⇒ QKD
$\text{103.}$ She said I couldn't park there.
$\text{→}$ can't ⇒ couldn't
$\text{→}$ here ⇒ there
$\text{104.}$ She asked him if he had worked before.
$\text{→}$ HTHT ⇒ QKHT
$\text{105.}$ She asked him if he could work on Saturday before.
$\text{→}$ can ⇒ could
