Ответ:
Alex was not recognized by us.
<span>to meet – met - неправильный</span><span>
to laugh – laughed - правильный</span><span>
to study – studied - правильный</span>
<span>to leave – left - неправильный</span>
<span>to join – joined - правильный</span>
<span>to sing – sang- неправильный</span>
<span>to count – counted - правильный</span>
<span>to work – worked - правильный</span>
<span>to get(on with smb) – got (or gotten) - неправильный</span>
<span>to be(over) – was\were - неправильный</span>
Помоги мне прибраться по дому.( т.е выполнить какие-то домашние дела: убрать,помыть пол,помыть посуду и тд)
Did Mike buy a new beautiful car 2 weeks ago because he had broken his old one? Общий
Did Mike buy a new beautiful car or a bicycle 2 weeks ago because he had broken his old one? Альтернативный
Who bought a new beautiful car 2 weeks ago because he had broken his old one? Вопрос к подлежащему
Why did Mike buy a new beautiful car 2 weeks ago ? Специальный
Mike bought a new beautiful car 2 weeks ago, because he had broken his old one,didn't he? Разделительный