Use the prefixes\( un\- \)or \(re\- \) with the words in the sentences below

1 Ouch! My new shoes are a little too small. They feel ... comfortable.2 You’re always late for work! It’s ... acceptable! You must come on time!3 My classmate’s student card is too old. She has to ... new the card.4 Sue forgot to answer all the test questions. There were two questions ... answered.5 Unfortunately, I’ve scheduled two calls for 3 o’clock. I’ll have to ... scheduleone of the calls6 I was quite surprised when our boss gave us a holiday. It was ... expected.7 Mikey is only three years old but he is ... afraid of the dark.8 The car I bought is new. It’s completely ... used.9 I don’t understand how to use this new machine. The instructions are ... clear.10 Don’t throw away that empty plastic bag. We can keep it and ... use it.11 I don’t like Sam. He’s not very nice. Sometimes, he can be ... kind.12 I arrived in Canada last month but now I have to leave and ... enter the country.13 I already did my homework but my dog ate it. I have to ... do it.14 I played football too soon after I hurt my leg, so I think I’ve ... injured my leg.15 Our dinner is cold. Let’s put it into the microwave and ... heat it.16 Mr. Smith didn’t get the email you sent yesterday. You’ll have to ... send it.17 Of course, my teammates were ... happy after we lost the game.18 It snowed yesterday , and it’s August! It’s ... believable!19 My computer has a problem. I’m going to turn it off and then ... start it.20 The new apartment we moved into doesn’t have any furniture. It’s ... furnished.