1.The changes of our life{#blank#}1{#/blank#} us much happiness over the past 30 years.
2.Bob {#blank#}2{#/blank#} with his friends in the river when it suddenly started to rain.
3.I {#blank#}3{#/blank#} out who did it even if you don't tell the truth.
4.Don't disturb him. He {#blank#}4{#/blank#}  for tomorrow's test.
5.Mrs Zhang{#blank#}5{#/blank#} some fresh vegetables and put them in the basket               

    My uncle{#blank#}1{#/blank#}a shoe shop in Australia.

    He was{#blank#}2{#/blank#} with the new school uniform.

    When Tom found that his car was missing, he called the police{#blank#}3{#/blank#}.

    Though we didn't believe it, Mary's answer is{#blank#}4{#/blank#}to be correct in the end.