Greenlandis _______ huge island that is mostly covered with_______ thick ice sheet.

Mary wants to know _____ he can go shopping with her tomorrow.

139. Yao Ming is very famous now. However, his basketball career _____ only after many years of hard work.

The teachers ________ on the blackboard with chalk inthe future.

He will come tomorrow.— But I’d rather he_______ the day after tomorrow. [ ]