Choose the best answer to complete

1. Investors were caught_____by the sharp drop in share prices

A. unawares

B. unconscious

C. short

D. red-handed

2. The government would be forced to use its emergency powers_____further rioting to occur

A. should

B. did

C. were 

D. had

3. Granddad would spend hours talking to us youngsters around the dinner table_____about his happy younger days back east on the farm

A. recalling

B. reminiscing

C. reminding

D. memorising

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