A. selfless B. brave C. attain D. cm A. nod B. arouse C. across the road D. show A. manner B. introduce C. hunger D. spacecraft A. water bottle B. apart C. health D. book A. chambermaid B. workmate C. studied D. sixth A. sterile B. mamba C. blind D. by subway A. grant B. agency C. they D. protein A. look after B. slow down C. howl D. pine A. protection B. female C. minimum D. warm A. tadpole B. tablecloth C. for now D. watch a film