Peter{#blank#}1{#/blank#}(be)very busy yesterday morning．He{#blank#}2{#/blank#}(do)many things．In the early morning he {#blank#}3{#/blank#}(exercise)with his grandfather in the park．After that he {#blank#}4{#/blank#}(help) his mom cook breakfast．Next he{#blank#}5{#/blank#}(clean)his room．Then he{#blank#}6{#/blank#}(go)to the supermarket and{#blank#}7{#/blank#}(buy)some vegetables for lunch．He was really busy but he{#blank#}8{#/blank#}(have)a good time．