10.2 For each situation, ask a question using the words in brackets. 1 You have a friend who is learning Arabic. You ask: (how long / learn / Arabic?) 2 You have just arrived to meet a friend. She is waiting for you. You ask: (wait/long?) 3 You see somebody fishing by the river. You ask: (catch / any fish?) 4 Some friends of yours are having a party next week. You ask: (how many people / invite?) 5 A friend of yours is a teacher. You ask: (how long / teach?) 6 You meet somebody who is a writer. You ask: (how many books / write?) (how long/write / books?) 7 A friend of yours is saving money to go on a world trip. You ask: (how long / save?) (how much money / save?)