10．When the UFO ______(着陆)on the top of the building，many people were very seared．

    9．She _____ (切)the apple into halves and gave the bigger part to her brother．

    8．It's an unusual_____(经历)for him in the aquarium because he never went there before．

    7．The food must be bad．It's________ (使人不愉快的)to eat．

    6． She will _________   (大概)come．I'm not sure．

    5．There was an a_______ in the street，and two people died．

    4．My mother was cooking in the k_________  when I came home．

    3．A shark or an elephant is a h________   animal．

    2．There are many kind of vegetables．They i_________  onion，lettuce，cabbage，carrot and so on．

    1．I f_______  my math exam last week because of my carelessness．