Scientists found that when certain parts of the brain were _____ we lost the ability

When William hurried home, he found that his mother ____already ____to hospital.A、has

When he arrived at the airport, Lee found that ______ fans were waiting for him there

I found out that I am a（n)______learner: I learn best when professors use the blackboard.A

Scientists have found that the way the brain works is _____ complicated than they ha

Text 2 Do you remember all those years when scientists argued that smoking would kill us

We found that the plane_____ when we got to the a