Tom said he had been working for three hours, _____ ,evidently, was untrue.
| A．he | B．this | C．it | D．which |
All of us found ______ difficult to work out the maths problem.
| A．what | B．that | C．which | D．it |
Doyouhappentoknow________?
| A．whereisheraddress | B．inwhichplaceisheraddress |
| C．whatheraddressis | D．theplaceheraddressis |
Let Tom play with your toys as well, Clare—you must learn to_______.
| A．support | B．care | C．spare | D．share |
Johnaskedme_______tovisithisuncle’sfarmwithhim.
| A．howwouldIlike | B．ifornotwouldIlike |
| C．whetherIwouldlike | D．whichIwouldlike |
The policeman warned the driver _______ so carelessly.
| A．never to drive | B．to never drive |
| C．to not drive | D．doesn’t drive |