1 . The police________ (怀疑) there might be a link between the two cases. (根据汉语提示单词拼写)

2 . The nursery team switches him every few days with his sister so that while one is being bottle-fed, the other is with mum——she never s__________(怀疑). (根据中英文提示单词拼写)

3 . John Snow __________(怀疑，推测) that the second theory was correct but he needed evidence. （根据汉语提示单词拼写）

4 . Snow ________ (怀疑) that the water pump was to blame. （根据汉语提示单词拼写）

5 . I knew he ______ (怀疑) me of my honesty. (根据汉语提示单词拼写)

7 . I strongly ________ (怀疑) that he was lying to us. (根据汉语提示单词拼写)

8 . When the man was found dead, the police arrested two s_____________ (嫌疑犯). (根据中英文提示填空)

9 . Police __________ (怀疑) that the man had some connection with the cybercrime. (根据汉语提示单词拼写)

10 . The locals went home, and none of them________(怀疑) that they had talked to an American. (根据汉语提示单词拼写)