By the time he retires John ____ here for 30 years.

A)has lived B)has been living C)will have lived D)would have been living.

A)had interrupted B)to have interrupted C)to interrupt D)would have interrupted

A)come B)came C)are coming D)have come

A)wax B)shame C)goose D)slides

A)slip B)pack C)gain D)solve

A)cliff B)still C)stiff D)stick

A)expressde B)yielded B)decreased D)approved

A)defended B)afforded C)created D)offended

A)splash B)resist C)adopt D)occupy

A.call for B.call on C.call of D.call in