Complete the sentences with the new words formed from the words in brackets. 1 the book is worth reading .the author is a young but talented .(write) 2 the from austria was first.(swim) 3 his exhibition is worth visiting .he is an unusual ) 4 the film is about feodor chaliapin,the most famous russian opera of the 20th centry.(sing) 5 mikhail lomonosov, the famous russian moscow oniversiry in 1775.(science)