【单选题】
_______ she tried her best, she didn’t succeed.
【判断题】
She doesn’t do her work on weekdays, does she?
【单选题】
Before she left to have a holiday, she_______ hard.
【单选题】
[填空] girl over there is [填空] popular student in our school.
【单选题】
The student followed the teacher’s_______and finally passed the test.
【单选题】
If it _____ for his help, I wouldn’t be a university student now.
【单选题】
—Good morning, John. How are you doing?—____.
【单选题】
--Good morning,John. How are you doing?--________________
【单选题】
So little ____ with each other that the neighbors could not settle their difference.
【单选题】
We can be sure of this: []no little green men live on Pulsar.