helpful helpfully

　　hopeful hopefully

　　wonderful wonderfully

　　noisy noisily

　　healthy healthily

　　lucky luckily

　　shiny 不知道

　　impolite

　　impossible

　　unkind

　　unpleasant

　　cheerless

　　harmful

　　different

　　present

　　although

　　lovely

　　present

　　pleasant

　　sure

　　go back

　　performer

　　sail

　　development

　　closer

　　education

　　feeling

　　discusser

　　meaning

　　練習(xí)六

　　have seen saw

　　were doing was helping do

　　was watching knocking

　　made stop to read

　　Was dancing

　　not to take

　　were clapping were marching

　　The souvenirs are so expensive that I can’t buy them

　　He has enough money to travel around the world

　　What were you doing when he arrived

　　Daniel was swimming in the lake at noon yesterday

　　unnecessary

　　delightful

　　as

　　fat

　　Italy

　　happy

　　meaning

　　excited shouted

　　練習(xí)七

　　out

　　morning

　　called

　　office

　　surprised

　　tickets

　　back

　　cinema

　　themselves

　　thieved

　　CDCAC BACBA

　　練習(xí)八

　　has been away from Shanghai for two days

　　couldn’t stop taking photos with them, because they looked very cute

　　have been in Hong Kong for a week

　　have been to Hong Kong twice

　　has already gone to Hong Kong been away for two days

　　is quite different from it in Beijing

　　never forget this meaningful experience

　　did you come back from Hong Kong arrived the day before yesterday,I have already been back for two days

　　作文略

　　練習(xí)九

　　information

　　change

　　enjoy

　　screen

　　online

　　start

　　restart

　　is designed by

　　e-dog for

　　wasn’t night

　　has lived for

　　important

　　used

　　to go

　　sold

　　more

　　libraries

　　made

　　will replace

　　pleasant

　　to buy

　　練習(xí)十

　　ABBCD ADA