He must be from America, ____ can be judged from his accent

To make your work easy to solve, you can______ with one other class member if you want.

This winter vocation, my family are going to visit the Great Wall, but I would rather we ________ to Shanghai Disneyland.

Can you tell me?–By doing more reading.

Thanks a lot for offering ________ advice to me in my research.— It was my great pleasure.