Karl Marx _____ his English study in his fifties, and translated several English books while he was still in prison.

________ children whose parents had died in the earthquake ________ sent to other families[ ]

ith some books he needed ______, hewent into the book store quickly.

The hotel wasn’t particularly goodBut I ____ in many worse hotels

She is a quiet girl at school，but sometimes she _____ be very naughty