The old man got into the _____ of storing money under the bed.
| A．tradition | B．habit | C．use | D．custom |
The question is ______can be put into practice.
| A．how you have learned | B．how what you have learned |
| C．that why you have learned | D．how that you have learned |
The announcement ______all flight were cancelled because of bad weather greatly distressed the waiting passengers.
| A．that | B．which | C．why | D．of which |
I haven’t decided _____ hotel to stay at.
| A．which | B．what | C．at which | D．where |
. Evidence came up _____ specific speech sounds are recognized by babies as young as six months old.
| A．which | B．what | C．that | D．when |
We decided to ______ a chance on the weather and have the party outdoors.
| A．make | B．take | C．have | D．pick |