Complete the sentence. 1.What did you ___ at your birthday party?(wear/wore) 2.I ___ to London last year.(go/went) 3.My brother ___ a mask of a monster at the last Halloween party.(wear/wore) 4.Where ___ you go yesterday?(do/did) 5.My mother didn't ___ me a new dress yesterday.(buy/bought) 6.Did you ___ a telegram yesterday evening?(send/sent) 7.I ___ like to watch animals in the Zoo when I was little.(don't/didn't)