-- What’s your favorite sport? -- Swimming. I think it´s _________. A. easier B. more difficult C. the most interesting
The woman can't__________his son in the park.
Although they feel tired,__________they still go on working.
When I spoke English,people there always laughed _________me.
—Why did you quarrel with your mum? —She was always _________ a little guy.
Why don’t you _________your teacher for help?