Choose the word which has a different stress pattern from the others

Choose the word(s) CLOSEST in meaning to the underlined word(s): If a super intelligent system is tasked with an ambitious project, it might wreak havoc with our ecosystem as a side effect.

Indicate the word(s) OPPOSITE in meaning to the underlined word(s): My partner was made redundant last November and hasn't secured further employment as yet.

Read the following passage and choose among A, B, C or D the correct answer to each of the questions

Find the word which has a different sound in the part underlined: sprinkle, slice, versatile, combine

He didn’t work hard, so he failed the exam.

She said she ____ collect it for me after work.

Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage