Hi please I can't understand how to use the verb see , are its uses differnt from other verbs?<br/><br/>for example I can't decide whether tenses to use <br/><br/>1-I saw a man (run/running )<br/><br/>what would you coose and why"?<br/><br/>2-what I see (is coming/ coming) is happy days <br/><br/>(which one would you choose and why)<br/><br/>3- what I think (is happening/happening) is wonderful<br/><br/>and if ther is diiffernce in the answer from sentence 3 , please tell me why