55.( )His parents were worried that he too much time chatting on line.
A.spent B.cost C.paid
54.( )Sam enjoys stamps.And now he has 226 of them.
A.collected B.collects C.collecting
53.( )Rosa likes music is quiet and gentle.
A.when B.that C.who
52.( )I don’t know tomorrow.Can you tell me?
A.when we started B.when we will start C.when will we start
51.( )-What’s your brother doing in his room now?
-He a kite.
A.makes B.made C.is making
50.( )-Mum, I play computer games?
-Yes,you can.But you have to finish your homework first.
A.must B.may C.will
49.( )Beijing,the capital of China,is one of cities in the world.
A.the biggest B.bigger C.much bigger
48.( )I’m different from my twin sister.I love dancing, she is interested in reading.
A.so B.or C.but
47.( )-How was your weekend?
-Great! We a picnic by the lake.
A.have B.are having C.had
46.( )Gina was born 1999.She is old enough to go to school.
A.on B.at C.in