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国家开放大学-开放英语4
Doctors ____
new ways to cure diseases. (discover)
We ________________ cities on other planets. (build)
Scientists ____ new ways to travel. (find)
Astronauts ________ life on other planets. (discover)
Pills _________ food. (not / replace)
The problem of pollution _________ (not / disappear).
Everybody ______ the Moon. (visit)
e problem of pollution __________ (not / disappear).
People ___________ how to fly like birds. (not / learn)
People __________ how to fly like birds. (not / learn)
Several languages ______ die out. (likely)
English _________ remain very important. (probably).
Spanish _________ become more important than English. (probably not)
Chinese _________ continue to expand on the Internet. (likely)
Portuguese ______________ take the place of Spanish. (unlikely)
We ________________ cities on other planets. (build)
Scientists ____ new ways to travel. (find)
Astronauts ________ life on other planets. (discover)
Pills _________ food. (not / replace)
The problem of pollution _________ (not / disappear).
Everybody ______ the Moon. (visit)
e problem of pollution __________ (not / disappear).
People ___________ how to fly like birds. (not / learn)
People __________ how to fly like birds. (not / learn)
Several languages ______ die out. (likely)
English _________ remain very important. (probably).
Spanish _________ become more important than English. (probably not)
Chinese _________ continue to expand on the Internet. (likely)
Portuguese ______________ take the place of Spanish. (unlikely)