A.was first found
B.was first discovered
C.has first been discovered
D.was seen first
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A.trained
B.has trained
C.would trained
D.had trained
A.should
B.ought
C.must
D.shall
A.Who are you
B.What’s the problem
C.Are you Jane
D.Who’s speaking?
A.living
B.live
C.lived
D.to live
A.is often sung
B.wa soften sung
C.sings
D.has often sung
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It is when you nearly lose someone when you become fully conscious of how much you value them.
It"s no good learning English without practice.
Man was, is and always will be trying to improve his living conditions.
The doctor will get more practice out of me than out of ten ordinary patients.
After reading the novel he was too exciting to go to sleep that night.
No one should blind himself （） the well-known fact.
The author"s attitude towards gift giving is （）.
No agreement was （） in the discussion as neither side would give way to the other.
Having a conversation with people with dementia will be （）.
The only way to conquer a fear is to face it, and doing so as frequently as possible.