—Can we get everything ready by the weekend?—It all depends on ______ we can get Mr. Green’s co-operation.
Other genetic similarities suggested they all ________ a single, common ancestor about 300 years ago.
The managers consider it is important that everything ________ by weekend.
—Your sitting room looks so clean and tidy. —Well, thanks to the babysitter. She is a real ________.
Don't worry about my illness. What I need is ________ but a few days' rest.
You surprise me! You ________ fall asleep in such an important meeting.