Образуйте герундий от глагола в скобках.
Start … about pleasant things — and you’ll be happy! (think)
Americans enjoy … houses and … to new places. (change/ move)
Would you like to go … in the sea? (sail)
Most people enjoy … in the sun. (lie) I haven’t had my lunch yet.
Do you mind … outside for ten minutes? (wait)
John likes … at a high speed. (drive)
Stop … about your troubles. (worry)
Jack was proud of … the first prize for…. (get/ jump)
Helen was so angry that she left without… a word. (say)