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外研2003课标版《Grammar》最新PPT课件优质课下载
great efforts
have been made to develop
the system by the scientists.
In what situations ?
Great efforts
We will hold a sports meeting in September.
A sports meeting will be held in September
by us.
The government has taken measures to
protect the environment.
Measures have been taken to protect the
environment by the government.
celebrate
activity2
attract
announce
The news that Lu Han fell in love with Guan Xiaotong _____________(announce) last year.
was announced
start 2017
appreciate
Chinese people's efforts _______________
(appreciate) so far.
have been appreciated
hold
build