He pretended _______ me when we met in the street.

My father used to to work on foot, but now he is used to to work by bike.

May Igo to the concert with you? — I’mafraid not ______ you have a ticket, because I have only one.

It is __ to me that he is against the plan.[ ]

_______I’ve shared just about everything since the first day of kindergarten,spent the weekend with me last month.