It is generally considered unwise to give a child ____ he or she wants.
| A．However | B．whatever | C．Whichever | D．whenever |
According to the law, all foreigners have to _______ with the local police within two weeks of arrival.
| A．associate | B．dispute | C．negotiate | D．register |
Look, _______ fashionable clothes is he wearing that all the eyes are fixed on him!
| A．so | B．what | C．how | D．such |
The watch was very good, and he _______ 20 percent down for it.
| A．paid | B．cost | C．bought | D．spent |
When the post fell _______, Dennis Bass was appointed to fill it.
| A．empty | B．blank | C．vacant | D．bare |
Try not to cough more than you can _______ since it may cause problems to your lungs.
| A．check | B．allow | C．stop | D．help |