Complete the sentences by adding the correct noun suffix to the words in brackets. You may need to make some words plural. 1 The programme about bats left a great (impress) on me. 2 Bats use the (vibrate) of their voices to locate movements in the dark. 3 You can’t catch bats with your hands because they have such quick (react). 4 Dark caves offer (protect) to bats during the day. 5 In some (situate), bats will fly during the day. 6 I made the (decide) to study bats when I was at university. 7 It’s hard for humans to read the (express) on animals’ faces. 8 In (conclude), I think that bats are amazing creatures.