Tom was absent from school today. We guess he .
| A．must have overslept | B．could have been overslept |
| C．should have overslept | D．ought not to have overslept |
He sat there with his attention the wonderful view of the city.
| A．focusing on | B．focusing in | C．focused in | D．focused on |
In the earthquake, parents were willing to do they could their children.
| A．whatever; save | B．whatever; to save |
| C．what; saving | D．what; to save |
nice, the fruit has a good sale.
| A．Tasting | B．Tasted | C．Being tasted | D．Having tasted |
All the books I have are here. You may borrow you like.
| A．whatever | B．whichever | C．whenever | D．however |
At the meeting they discussed three differentto solving the problem.
| A．approaches | B．means | C．methods | D．ways |