2. Suggested Answer Key (Ex. 1a) When is Halloween? (31st October) Where is it celebrated? (Britain) What do people wear? (masks and costumes) What do people make? (lanterns made from pumpkins) Relative clauses Reading & Listening Unit 5c Grammar in use

4. Answer Key (Ex. 1b)

5. ritual (n) พิธีกรรม [a series of actions that are always performed in the same way, especially as part of a religious ceremony] spook (n) ผี [a ghost] roam (v) เดินเตร่, ท่องเที่ยวไป [to walk or travel around an area without any definite aim or direction] ghoul (n) ผีที่กินศพ [an evil spirit that opens graves and eats the dead bodies in them] [ ออกเสียง กูล ] Vocabulary (Ex. 1b)

6. Suggested Answer Key (Ex. 2) 1 I don’t like stories which/that are scary. 2 I’d never go to a place where I don't know anybody. 3 I like someone who/that is kind and honest. 4 I once met a man whose/that wife was a magician/was a magician. 5 It was this time last year when I graduated from university.

7. relative pronouns: who, whose, which relative adverbs: when, where who/that for people, where for places, which/that for things and animals, whose to show possession for people, things and animals, when for time that is never used after commas or prepositions That’s the place in which (NOT: in that) I was born. That’s the place which I was born in. 12th July is the date on which (NOT: on that) they got married. 12th July is the date which they got married on. Introducing relative clauses

8. 1 My brother, who is studying Art, will be 23 next month. 2 People who don’t eat meat are called vegetarians.

9. Sentence 1: Is the meaning of the main clause complete? (Yes) The relative clause gives extra information about ‘my brother’ so it can be omitted without causing confusion or changing the meaning of the main clause. This type of relative clause is called non-defining and must be put between commas. 1 My brother, who is studying Art, will be 23 next month.

10. Sentence 2: The relative clause gives essential information about the main clause (not all the people – only those who don’t eat meat). This type of relative clause is called defining. It cannot be omitted as this could obscure the meaning of the main clause and cannot be put between commas. 2 People who don’t eat meat are called vegetarians.

11. Answer Key (Ex. 3a) D ND D

12. , who ND which,which whose where, when which/that D D D D ND Answer Key (Ex. 3b)

13. Answer Key (Ex. 3c) 3 The book (which) he is reading is about dragons. 8 The costume (which/that) you’re wearing is great.

15. Suggested Answer Key (Ex. 4b) Lisa sings better than Joy, but Sue sings the best. Joy is funnier than Lisa, but Sue is the funniest. etc

16. Answer Key (Ex. 5) hotter and hotter as slim as faster

17. successful helpful speechless harmless Answer Key (Ex. 6)

19. Answer Key (Ex. 7)

20. Suggested Answer Key (Writing) In China there is a strange month-long festival which is called Yue-Lan. It is a festival which is celebrated to show respect for those who have died. To celebrate, the Chinese make amazing paper models of things which they think are valuable. On the last day of the festival, which falls on the 14th day of the seventh month, people burn these paper models.