They will build nature reserves _____ protect ______ birds.
A．to; in danger B．for; endangered
C．to; endangered D．for; in danger
The earthquake ____ when I ____ some cleaning.
A．starts, was doing B．started, was doing
C．was starting, was doing D．starts, were doing
My brother likes reading very much. The sentence structure is________.
A．S+V+P B．S+V C．S+V+DO D．S+V+IO+DO
The farmers were so sad ____ they lost their farms.
A．that B．because of C．but D．because
He always tells funny things to me and ________.
A．makes me to laugh B．makes me laughing
C．makes me laugh D．makes me laughs
Parents ________ good conditions ________ us. We should be grateful to them.
A．provide, to B．provide, for C．protect, to D．protect, for
