---Did you finish reading that long novel? ---No,I ran out of____.It's too long and I only completed half of it. A sympathy B. devotion C. patience D. strength
Jane won’t join us for dinner tonight and _______.
Many teenagers say that _____ they have a lot of friends, they really have no best friend.
As we know, penicillin became the greatest drug of the 20th century, ______ millions of lives.
—How long _______ in Shanghai? —I will be there attending a conference and giving a speech, which will take about 3 days.
If he _______ the opportunity at that time, he would be the new department manager now.