I'm lucky to have such a __________ brother who always gives me help when I need it

Question 31: I'm lucky to have such a __________ brother who always gives me help when I need it. A. support B. supporting C. supported D. bought
Question 32: Mai agreed __________ my old laptop. A. buying B. to buy C. to buying D. bought
Question 33: His teacher made him __________ to apologise. A. go B. gone C. to go D. going