Memrise is a useful tool for vocabulary teaching and phrasing. In the classroom, you can use this app, or advise students to use it at home to review class-covered content. Select from a variety of free courses providing phrases and vocabulary lists for different topics. These tools will help the learning about reading skills. 

Using this tool you may be able to build a set of cards after a lesson on English idioms to help students learn and memorize the new phrases and their meanings. Or you might build a word list of verbs or nouns, using the native language of English and your students. Students may either move at their own pace or operate according to what you delegate to them. This tool is compatible with the Android and IOS system and it cost-free.