in, oni at. use of prepositions;
take a break, take a look, take a class, take a chance, take a test, take a taxi, take a seat, take a nap and take a rest;
if clauses and uses of them;
Expressing kindness – would, could etc.
100 Most Frequently Used English Idioms;
Nouns with relatively easy suffixes ACY (CY) privacy, legacy, fallacy, accuracy, adequacy, delicacy, obstinacy, literacy, intimacy, intricacy;
Synonym is a word or phrase that means exactly or nearly the same as another word or phrase in the same language. There are some academic words and synonyms;
Academic verb list (The most common verbs used in academic writing);