Choose the letter A, B, C or D the word that has the underlined part different from others: university, unit, discuss, computer

Choose the letter A, B, C or D the word that has the underlined part different from others: rub, surrounding, plumber, husk 

Choose the letter A, B, C or D the word that has the underlined part different from others: helped, worked, asked, cleaned 

Choose the letter A, B, C or D the word that has the underlined part different from others: tourist, anxious, delicious, famous  

Read the text and answer the questions 

Read the following passage and decide which option A, B, C or D best fits each numbered space

Choose the letter A, B, C or D the word that has the underlined part different from others: fat, festival, grand, man

I don't know how_________ this game.

I have bought a new house five years ago.