In Expressions^x, Auxiliaries^x, Nouns^x

Another set of patterns occurred to me. These sometimes give learners trouble, and it's a good idea to practice them until they are automatic. They are drills on 'subject pronoun + auxiliary verb' contractions. Type X1: he's, she's, I'm, you're, we're, they're Type X2: he'll,...

Sometimes passive sentences are described without using auxiliary verb, when don't we use aux verbs in passive sentence? Example:- Insulin: A hormone secreted by the Pancreas First of all, a hormone secreted by the pancreas is not a sentence. It is a noun phrase, that is, an...

Mary Ansell has a chapter on the subjunctive mood at http://www.fortunecity.com/bally/durrus/153/gramch09.html. One of the complications in using the subjunctive is the fact that, besides hypothetical condition clauses, which require the subjunctive, there are factual condition clauses that do...

1. Use of present perfect tense and simple past tense Speakers of American English generally use the present perfect tense (have/has + past participle) far less than speakers of British English. In spoken American English it is very common to use the simple past tense as an alternative in...

Hello meg2589 and all, I almost exclusively teach Spanish students, with the exception of some American students who are learning Spanish but this is a different story. I can tell you the most common mistakes and difficulties that we, Spanish people, find when studying English. The first...

Just change it into "I must go" - then it's easier to analyze: "go" here is the full verb that is in its infinitive and follows the modal auxiliary must - without to! I have to go: "have to" is the substitute form for "must", "go" again is the full verb in its infinitive. "Have to" here...