demand /dɪˈmænd/, consequence /ˈkɒnsɪkwəns/, obedient /əˈbiːdiənt/, report /rɪˈpɔːt/

• Answer: report
  Explanation: The "re-" in "report" is pronounced with the stress on the second syllable, while the others are stressed differently.

examination /ɪɡˌzæmɪˈneɪʃən/, exist /ɪɡˈzɪst/, example /ɪɡˈzæmpl/, exhibition /ˌɛksɪˈbɪʃən/

• Answer: example
  Explanation: The stress in "example" is on the second syllable, while the others have the primary stress on the first.

treat /triːt/, drumhead /ˈdrʌmˌhɛd/, deal /diːl/, weave /wiːv/

• Answer: drumhead
  Explanation: The "drumhead" has a stress on the first syllable, while the others are single-syllable words.

filled /fɪld/, opened /ˈəʊpənd/, played /pleɪd/, wanted /ˈwɒntɪd/

• Answer: wanted
  Explanation: "Wanted" has a different stress pattern compared to the other words, which have the stress on the second syllable.

traffic /ˈtræfɪk/, dancer /ˈdænsə/, cycling /ˈsaɪklɪŋ/, balloon /bəˈluːn/

• Answer: balloon
  Explanation: "Balloon" has the stress on the second syllable, while the others are stressed on the first syllable.

central /ˈsɛntrəl/, gripping /ˈɡrɪpɪŋ/, complete /kəmˈpliːt/, boring /ˈbɔːrɪŋ/

• Answer: complete
  Explanation: "Complete" has the stress on the second syllable, while the others are stressed on the first.

different /ˈdɪfərənt/, serious /ˈsɪəriəs/, effective /ɪˈfɛktɪv/, regular /ˈrɛɡjələr/

• Answer: effective
  Explanation: "Effective" has the stress on the second syllable, while the others are stressed on the first.

dangerous /ˈdeɪndʒərəs/, natural /ˈnætʃərəl/, energy /ˈɛnədʒi/, engineer /ˌɛndʒɪˈnɪər/

• Answer: engineer
  Explanation: "Engineer" has the stress on the third syllable, while the others are stressed on the first syllable.

Caroline has worn her new yellow dress only once since she buys it.

• Answer: buys → bought
  Explanation: The sentence is in the present perfect tense, so "bought" is needed to keep the tense consistent with "has worn."

There are many single mothers which are rising their children by themselves.

• Answer: which → who
  Explanation: "Which" is used for things, while "who" is used for people. The correct form should be "mothers who are raising."

They suggested ______ the historic site the next weekend.

• Answer: visiting
  Explanation: After "suggest," the gerund (verb + ing) is used.

When it began to rain, the children_______ in the yard.

• Answer: were playing
  Explanation: The past continuous tense ("were playing") is used to show that an action was happening when another event occurred.

She smiled so _______ that a lot of people glanced at her.

• Answer: attractively
  Explanation: "Attractively" is the correct adverb form.

Have you been to Antelope Canyon? That place is _________.

• Answer: out of this world
  Explanation: "Out of this world" means something is amazing or extraordinary.

A: “He has to work 12 hours a day.” - B: “______”

• Answer: I can’t imagine that
  Explanation: This is a natural response to express surprise or disbelief.

Her brother was offered the manager’s job, but he_________. He said he didn’t want the responsibilities.

• Answer: turned it down
  Explanation: "Turned it down" means to reject or refuse an offer.

Nick has just returned from his holiday looking relaxed and ______.

• Answer: tanned
  Explanation: "Tanned" refers to the skin color after exposure to the sun.

Singapore is a ______ country. It includes Malay, Chinese, Indians, European and Vietnamese.

• Answer: multicultural
  Explanation: "Multicultural" describes a society that includes a variety of cultures.

In England, the academic year _______ into three terms. Each term _______ by a one-week break.

• Answer: is divided / is separated
  Explanation: The passive voice is used to describe the academic year being divided and separated.

It was a beautiful day. _______ sun shone brightly in ________ sky.