This novel was concerned____the Second World War, while most teenagers are more concerned___ the hero’s love story.
Julia was very sad over the loss of the photos she had shot at Canada, _________ this was a memory she especially treasured.
My mother ________ always wave goodbye to me while I was leaving for school.
Faced with the crisis(危机), the government _________ calm and took timely measures.
In autumn, leaves turn yellow and _________ the trees.
I hoped Tina _________ to my birthday party next Thursday.