Question 30: The company had sent an advertisement to the newspaper when
they realized they'd mistyped the salary they were offering for the position.
Luckily, they ……the newspaper to correct their mistake before they printed it.
B. must have asked
A. could have asked
C. were able to ask
D. might have asked
Question 31: The sun appears to be shining on your computer screen…… I close the curtains for you as it…..you?
B. Will - were disturbing
A. Let-has disturbed
C. Do- is disturbing
D. shall - must be disturbing
Question 33: Sam….his collection because she needs money to buy clothes.I can imagine his mother's anger if he does.
A. may have to sell
B. may have sold
C. could have sold
D. must have sold
Question 36: You…be rich to be a success. Some of the most successful people I know haven't got a penny to their name.
A can’t
B. shouldn't
C.don’t have to
D mustn’t