Making a proper choice ______ the future will probably make much difference in our life

The visiting professor giving lectures to students invited to meetings at times.

. ______ this job doesn’t pay very much,but ______ I can’t get another one.

What do you think of Andrew?-There are some things ________ are not easy to ________,and his rudeness is one.ide[ ]

I am afraid that a ghost is behind the tree!—______! There is no ghost in the world.