You should keep away from the crowded places.

What do you think of the lecture of Li Yang’s Crazy English — I think it’s _______ , but someone thinks it’s much too ________.

Hardly ______ off the bus when ______ an old friend who he hadn’t seen for years.

will you be away—In a couple of weeks.

I happened to meet Lily yesterday.—Lucky dog！You ________each other for two years.