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Foreign movies and TV shows have become increasingly popular with English-speaking audiences. This means that over the last few years, many more people have/are/have been introduced to material that dubs/was being /is dubbed or to which subtitles have added/being added /been added. Research shows that dubbing uses/used/is used more frequently than subtitles, especially in wealthy countries. However, people argue/ is argue/it is argue that those who prefer subtitled movies are more open and interested in foreign cultures because they are needed/need/have been needed  to make more of an effort. But are we being affected/ do we affect/ does is affect us by the modern trend to use dubbing rather than subtitles? Certainly, our foreign language skills aren’t helped/ do not help/ aren't helping by watching an actor that speaks our own language. If viewers don’t hear people speaking a foreign language, they may have been lost/ may lost/may be lost the chance for them to improve their pronunciation and expand their vocabulary and grammar forever. This is a topic that should have studied/ should be studied/ should study in greater depth.