Next to the pots ______, upon which the man could work metal.
| A．lay a cushion stone | B．did a cushion stone lay |
| C．laid a cushion stone | D．did a cushion stone lie |
The car doesn’t belong to me. , it is impossible for me to lend it to you.
| A．Yet | B．Still | C．Thus | D．Though |
That’s really a problem; no wonder all the students looked .
| A．puzzled; puzzling | B．puzzled; puzzled |
| C．puzzling; puzzling | D．puzzling; puzzled |
The lazy waiter ______ to his boss that he had ______ the table.
| A．lay; laid | B．lied; lay | C．lied; laid | D．laid; laid |
_____ made the school proud was _____ more than 90% of the students had been admitted to the key university.
| A．What; because | B．What; that | C．That; what | D．That; because |
When we were young, every evening my brother and I _____ stay at home waiting for my mother?
| A．might | B．would | C．should | D．could |