Correction of TEST 1: Reading and Use of English

Part 1: Multitasking children

Collocations:

0. damage verb

ADV. badly, seriously, severely The building was badly damaged by fire. | slightly | irreparably, permanently She may have damaged her health irreparably. 

7. increase verb
ADV. considerably, dramatically, enormously, greatly, significantly, substantially | slightly | gradually | rapidly, sharply, steeply | steadily | twofold, threefold, etc. Sales increased almost fourfold in this period.
VERB + INCREASE be expected to, be likely to Demand is expected to increase over the next decade.
PREP. by The budget has increased by more than a third in the last year. | from, in to increase in amount/number/price/size | to Last month the reward was increased from £20,000 to £40,000. | with Disability increases with age.