回复：搜噶、有咩有人要初二英语答案的。我等一小时，如果咩人要就

练习六
have seen;saw;were doing;was helping ;do; was watching; knocking;
were knocking; were making; didn't stop; to read; were dancing;
not to take; were clapping; was marching;
The souvenirs are so expensive that I can't buy it.
He is rich enough to travel around the world
What were you doing when he arrived?
Daniel was swimming in the lake at noon yesterday;
useless;delightful;as;frightened;Italy;happily;meaning;exciting;screamed


练习七
outside;morning;called;office;suprised;tickets;because;cinema;themselves;
taken;CBCADBACBD

练习八
has been away from Shanghai for two days.
can't stop taking photos with them because they look very cute.
have been in HongKong for a week
have gone to Hongkong twice
has gone to Hongkong
been away for two days
is quite different from that in Beijing
never forget the meaningful experience
did you come back from HongKong
arrived here the day before yesterday, I have been back for two days.


练习九
information;change;enjoy;screen;soon;short;repair;is designed by;e-dog for;
wasn't evening;has been for; important;used ;to go;sold;more;libraries;made;will replace;pleasure;to buy

练习十
ABBBDCDA
funny;printer;designed;looking;written;correctly;educational;knowledge;passed;
at the same time; come out;send e-mails;get a point;order a set on the Internet;
coulds with different colours;play a role;have a dream;many places of interest;
be sold out;search for information;a remote control; word-processing;
a ten-year-old boy;play a role of; fall asleep; be used widely;
double-click on the icon; What do you usually use the computer do
The computer is designed for students
Can I help you? I'd like to buy a personal computer
She will help you when necessary


练习十一
was left;is double-clicked;is produced;is put;to keep; BBBCA

练习十二
levels;character;uses;village;jump;goal;ask;knowledge;needs;
designed;written;starting;has worked;is caught;are marked;
typing;was broken;was lost;is made;is used;be clicked
下题 略

练习十三
searched for;wasn't found;so that can't take; was made to move;
has taught for ;some photos was for;
The words he said sounded exciting;

This kind of newspaper comes out once a day.
I played a role of a English teacher in my dream.
The new educational CD-ROMs are sold out.
The CD-ROM can be used to test your English vocabulary.
reading;who;richest;about;how;have;on;take;interested;lesson;treasure;
covered;set;vocabularies;producer.
（介还是练习13的）

练习十四
most exciting;months;donating;organization;duties;introducing;
decision;was held;to organize;to come;called;
Why don't you join; chose he to be the host of the charity show;  
to work for the Project Hope; There is no time to wait ; at the right time;
must practise more; seemed to happen so quickly; advertise on the Internet;
make lots of noise; Spring Bud project


练习十五
because of the heavy rain;didn't start working; What was;
How did Ricky feel in the charity show; It is fun to
注 A:because B because of
ABABABAB
BFAGD

练习十六
B 去掉a; C to; C success; C because of; A hope to
BBCBACAABC

练习十八
international charities; help poor people; take action to do sth.; mind others;
be in hosipital; voluntary doctors; pocket money; organize events to raise money;
set up UNICEF; spend money on
advertisement; operation; development; education; kindness; sickness; flying; teaching; organization; tratment;
BBADCCCBCCBCBADA


练习十九
BCADE;
charity; eye; cured; prevented; operated; operations; see; local; skills;
knowledge; support
It was started on 11 September,1961
It works to save the earth and its environment
Volunteers and donations.
To stop air pollution,protect the earth forests and save all plants and animals.
In China,it works to save the panda from dying out. In South America,
it works to save the Amazon Rainforest
ABCCA


练习二十
连线不太好发，省去吧
performing an operation; pocket money; operated on; medical tratment;
used to; were grateful to; Is used to; a flying eye hospital; had a big lunch;
cases of blindness; too weak to; used to get; isn't used to;
Did use to watch; used to be;
is used; isn't cheap enough
BCDAC BCABA CCBCA