the _ expression on his face suggest he was_ at waht he had

the _ expression on his face suggest he was_ at waht he had seen .
A boring bored B pulzzled puzzled
I would love _ to the party last night but i had to work ertra hours to finish a report
A to go B to havr go
it there anything _ to you
A that belong B taht belongs
说明选哪一个 并要注明为什么要选那一个