Lucy has just returned from Canada. （改为同义句）
Lucy has just ______ ______ from Canada.
Did Peter come here yesterday? Li Lei wants to know. (合并成一句)
Li Lei wants to know _______ Peter _______ here yesterday.
How nice the pictures are! （改为同义句）
______ nice _______ they are!
Helen has already got the present. （改为否定句）
Helen ______ got the present _______ .
My English teacher is very kind. （对划线部分提问）
_____ is your English teacher ______ ?