Generally speaking, students’ inner motivation with high expectations from others essential to their development.

He ________ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.[ ]

The old father ______ the project ten years ago but didn’t live long enough to complete it sohis sons and daughters ______ and are continuing doing it now.

I have e-dog. I love it.

Would you like to go to the concert with me, Mary?— I have got no interest in it; ____, I have lots of homework to do