Who’s this man in the picture — _______.

What shall we use for power when all the oil in the world has?

Did you attend Mary and Tom’s weddingceremony-Yes，but as you know，they________each other no more than 3 months

The strong evidence as well as these new facts _____ prove the prisoner’s innocence the next time the case comes to trial

We should discuss the plan _____ before we work it out[ ]