She seems_     happy in her new job since there is nothing troublesome to bother her. 

The newly-published book is written _________ for children, which is also popular with most parents.

—You don't seem to be quite yourself today. What's wrong?—Oh, I'm suffering from a cold. Nothing serious,______

In order to save time, I will __________ mention the events that happened last night to refresh your memories before the discussion.

Time is limited and let's come______ to the point.