1.How is your mother these days?
She is in( )hospital again.She is in ( )hospital whereshe stayed last time.
A.the,/ B./,the C.the,the D./,/
2.though l’vefailedtwice,l’m going to have( )third try.
A.aonther B.the,C./ D.a
3.( )people who are ready to help others will get help from( )others when they are in trouble .
A.the,the B.the,/ C./,/D those,the
4.John was asked if he was ( )European or ( )American.
A.a,an B.an,an C.a,a D an,a
5.he is ( )new comer to ( )chemistry but he has already made some important discoveries.
A the,the B.the,/ C a,/ D a,the