Several months later, he found Mr. Jackson very difficult ________.

Danny Way’s jumping over the Great Wall and ______ his own dream should be an inspiration to the youth in China.

It is universally        that dogs have a good sense ofsmell.

_________ many times, she still can’t remember it.

Most parents encourage their children to take an active part in social events, ______ those events do not interfere with their studies.

Thunderstorms have struck northern China, ______ heavy rain and ______ traffic chaos.

The little girl looked at the host with a ____ expression . Maybe the question was quite_____.
A puzzled ;  puzzled B puzzling ; puzzled   C puzzled ; puzzling   D puzzling ; puzzling

—— Come on , please give me some ideas about the  project.
——  Sorry, with so much work _____ my mind, I almost break down.
A  filled    B filling     C to fill     D being filled

Listen ! Do you hear someone _____ for help ?
A  calling   B call   C to call    D called

Lucy, why not bring along some skincare cream for the trip? To my knowledge, _____ to sunlight in Hainan will surely burn your skin.
A  being exposed   B exposed   C to be exposed    D to expose