Давайте решим задачу, заполнив пропуски, преобразовав слова в скобках так, чтобы они подходили по грамматике.
LATE → LATER
"He came home LATER than usual.".KNOW → KNEW
"Susan KNEW that the next week her father was going to China...".WANT → WANTED
"if she WANTED to go with him.".SIXTEEN → SIXTEENTH
"It was her SIXTEENTH birthday in a few days.".BE → BE
"And Susan thought it BE fun to celebrate it abroad." (здесь слово в инфинитиве).NOT/WANT → DIDNOTWANT
"I DIDNOTWANT to sit...".PREPARE → HADPREPARED
"I HADPREPARED all the project papers already.".FOOT → FEET
"Otherwise your FEET will hurt...".PACK → WASPACKED
"everything WASPACKED in a suitcase...".
Теперь соберем все слова вместе в нужном формате:
LATER KNEW WANTED SIXTEENTH BE DIDNOTWANT HADPREPARED FEET WASPACKED
Это финальный ответ для каждого пропуска, записанный в соответствии с заданием.