The children all turned ______ the famous actress as she entered the classroom.
. A variety of courses ________ offered to enrich the students’ background knowledge of the English-speaking countries.
. Though having a big market share, most electronic devices of this kind/type/sort ________ found poor in quality.
E) has F) have G) / H) is being
. Statistics ________ that most of the published and quoted scientific articles are related to medical science.
. Times ________ hard but the New York Times still ________ a wide circulation.
. Two hundred dollars ________ a small price to pay for the secondhand refrigerator.