I variant Choose the answer which correctly completes the sentence

Read the text and choose the correct answer for the gaps 19-22.

Human consumption of fossil fuels is expected to (19)……. Deplete the Earth`s crude oil reserves by the year 2060. As underground reservoirs of oil continue to shrink, we have no (20) …… but to find alternatives.

19. a) full b) fume c) fulsome d) fully

20. a) choose b) chose c) choice d) choosy

Nelson Mandela (21)….,…… his life to fighting prejudice in South Africa) Mandela traveled his state, organizing a (22)………. Against discriminatory laws and radical bias.

21. a) devotes b) devoting c) to devote d) devoted

22. a) fought b) fight c) was fighting d) had fought

23.James dislikes his smoking habit so much that he wants to quit forever. He wishes he ________ smoking.

1. 
   wouldn`t start b) won`t start c) didn`t start d) hadn`t started