The Nuclear Security Summit is an initiative of Mr. Obama, considers nuclear terrorism to be one of the greatest threats to international security.

Women are more generous with their money and are______ more likely to suffer from money problems.

We have IT____nine o’clock____Monday morning.

The growing speed of a plant is influenced by a number of factors，____are beyond our control.

What do you think of my new curtain?—Well, it__ the wall perfectly, I think．