1 Grandpa likes playing chess with his friends.
T
2 Dad lost his job this year.
F
3 Dad's friend Rick helped him during a difficult time in his life.
T
4 John thinks friends should have different interests.
F
5 John has many friends at school.
NM
答案：【解析】：本題要求根據(jù)對(duì)話內(nèi)容判斷句子的真假或未提及。我們需要逐句分析對(duì)話，找出與題目中各句相對(duì)應(yīng)的信息。
1. 對(duì)話中爺爺提到：“Sometimes, we play chess.”（有時(shí)，我們下棋。）這說(shuō)明爺爺喜歡和朋友們一起下棋，與題目中的“Grandpa likes playing chess with his friends.”相符，所以此句為真。
2. 對(duì)話中爸爸說(shuō)：“Many years ago, I lost a good job.”（很多年前，我失去了一份好工作。）這說(shuō)明爸爸失去工作是很多年前的事情，而不是今年，與題目中的“Dad lost his job this year.”不符，所以此句為假。
3. 對(duì)話中爸爸提到他的朋友Rick在他困難時(shí)幫助了他：“My friend Rick helped me in different ways. He cheered me up and made me believe in myself. Even more importantly, he helped me find a new job.”（我的朋友Rick以不同的方式幫助了我。他讓我振作起來(lái)，讓我相信自己。更重要的是，他幫我找到了一份新工作。）這與題目中的“Dad's friend Rick helped him during a difficult time in his life.”相符，所以此句為真。
4. 對(duì)話中John說(shuō)：“I love to make friends with people who have the same interests as me.”（我喜歡和我有相同興趣的人交朋友。）這說(shuō)明John認(rèn)為朋友們應(yīng)該有相同的興趣，而不是不同的興趣，與題目中的“John thinks friends should have different interests.”不符，所以此句為假。
5. 對(duì)話中John雖然提到了他的愛(ài)好和交朋友的標(biāo)準(zhǔn)，但并沒(méi)有提到他在學(xué)校有很多朋友，所以題目中的“John has many friends at school.”在對(duì)話中未提及，應(yīng)判斷為未提及。
【答案】：
1. T
2. F
3. T
4. F
5. NM
