–Will $200 ________?
--I’m afraid not. We need at least 50 more dollars.
| A．count | B．satisfy | C．eat | D．do |
I think this is the very work that we must finish ____ her.
| A．to help | B．help |
| C．helping | D．helped |
The work he devoted his time to _____ worth praising.
| A．was | B．be |
| C．being | D．been |
The theory he sticks to ______ to be of no use in our studies.
| A．proves | B．prove |
| C．proving | D．be proved |
The man you referred to _____ just now.
| A．comes | B．come |
| C．coming | D．came |
How happy we are! The holiday we have been looking forward _______ at last.
| A．to has come | B．to have come |
| C．to having come | D．has come |