... the following phrases at the beginning of a non-defining relative clause: at whichpoint/time, by which point/time, during which time, and in which case:• It might snow this weekend, in which ... available to all students in financial difficulties. In formal contexts, particularly in written English, we can often leave out should but keep theinfinitive. An infinitive used in this way is sometimes ... before I let him into the house.Verb + + to-infinitive clauseAfter some verbs we can use a instead of a to-infinitive clause:• He claimed to be innocent. or• He claimed that he was innocent.Verbs...