The competition is fierce .No women or children are allowed to ________.

—I wonder ______you’ll water this kind of flower .

—Every other day .

We give dogs time, space and love we can spare, and ______, dogs give us their all.

Professor Williams keeps telling his students that the future ______to the well-educated.

It is______ of you to cooperate with such a bad man.

The boss ______ the worker how to do it, or the accident couldn’t have happened.

In the 1930s, the two countries were at ______ war, and his father was fighting at _____ front.

Don't leave for there until__________ to do so.

Tom’s teacher kept on telling him to practise speaking English, but _______ didn’t work.

These plants are watered___________