Up to now,I haven’t got any idea ____ we should go on with the project. [ ]

What time is it—It’s 12:00. It’s time __________ lunch.

You must be a student, ＿＿＿＿＿＿＿＿you?

His efforts to raise money for his programme were _____ because no one showed any intention to take a cent out of their pockets.[ ]

Look! Here ______ pictures of Beijing, China.