... following a preposition, we use the objective form (in 2 above) of the relative pronoun, such as for whom (or which), by whom, to whom etc., for example:To whom did you give those tickets?5. ... each of the following sentences, for example:Tomorrow I will ride my new BMX [that] I got for my birthday. a. This competition, which is held twice a year, is for Under 12’s.b. The trainer, ... classify them by asking ourselves what kind of information the clause is intended to convey – what messages does the person being addressed get from the information?By substituting the following suggested...