Choose the word whose underlined part differs from the other three in pronunciation

• obesity

• infrastructure

• security

• enthusiast

Choose the word whose underlined part differs from the other three in pronunciation

• construct

• public

• culture

• support

Choose the word whose underlined part differs from the other three in pronunciation

• harmonious

• community

• ecosystem

• robot

Find the word that differs from the other three in the position of stress

• diameter

• sustainable

• architecture

• bacteria

Find the word that differs from the other three in the position of stress

• footprint

• sensor

• private

• affect

Find the word that differs from the other three in the position of stress

• cybercrime

• electric

• minimize

• habitat

I ________ Paris recently, and it was an unforgettable experience.

• had visited

• visited

• have visited

• was visiting

I ​ (a)   to Peter since I ​ (b)   last Tuesday.

• haven't talked
• didn't talk
• arrived
• have arrived

She _______ press-ups regularly since she knew the importance of doing exercise. (practise)

Parents ______ compare their children with others’ because their children may start believing they are not able to perform well.

• should

• must

• shouldn't

• don't have to