The old gentleman is considering _________he move to New York with his daughter and son-in-law or live alone at home.
| A．when | B．how | C．what | D．whether |
I admired the painting, and ED said he would like me to have __________ as a gift from him.
| A．one |
| B．it |
| C．this |
| D．some |
Compared with the nature forces, our power was so weak that all our efforts to save our homes from the earthquake were __________.
| A．in vain |
| B．in condition |
| C．in effect |
| D．in case |
They rented the old house on the __________ that the landlord would paint it.
| A．assumption |
| B．impression |
| C．succession |
| D．suggestion |
The notice came around two in the afternoon __________ the meeting would be postponed.
| A．when |
| B．that |
| C．whether |
| D．How |
Evidence has been found through years of study __________ children's early sleeping problems are likely to continue when they grow up.
| A．why |
| B．how |
| C．whether |
| D．that |