根据句意用所给词的适当形式填空。
-- Where would you like to go on vacation?  -- I’d like to go somewhere __________ (relax).
More and more foreign __________ (visit) are interested in Beijing.
-- What ____________ (happen) to Jim last night?   -- He fell down and hurt his leg.
The children were ___________ (happy) because they didn’t get Christmas presents.
--_________ you ever _________ (speak) to a foreigner before?
-- No, I haven’t.