单词拼写: 根据所给首字母或中文写出单词
【小题1】There is really no h_________ evidence that aliens took Justin.
【小题2】Police in American have s________ up their search for a fifteen-year-old boy.
【小题3】We will be travelling by camel with local guides , c________ in tents and sleeping on the ground.
【小题4】Because he works so hard, there is a high p________      that he will pass the language exam.
【小题5】These two words sound s________ to each other. Can you tell the difference between them in pronunciation?
【小题6】For some ________ (无法解释的) reason, he wants to move to France.
【小题7】It is generally ________ _ (假定，认为) that too much work and stress can lead to illnesses..
【小题8】The _______       _ (氛围) over dinner was warm and friendly.
【小题9】I was about to go into the supermarket when the accident ________ (发生).
【小题10】I am _______ (确信，相信) that he will make progress in his research soon.