I am not sure if she________me to her party. If she________me, I will be pleased..
New York is known ________ the world ________ a busy trade centre.
—Is your father a teacher? —Well, he_______.
If nobody breaks traffic rules and everyone is careful enough, most accidents can be________.
— You shouldn’t stay up late tonight. — Thanks, I will go to bed earlier. ____________.
The film _______ half an hour ago. It _______ for thirty minutes. A. has started; has been on B. has been on, has been on A. started, has startedD. started, has been on