You'd better __________ too much money on shopping or you won’t have any left

Question 50: You'd better __________ too much money on shopping or you won’t have any left. A. spend B. on C. left D. won't
Question 51: He hoped __________ winning the music competition and got a chance to record his debut album. A. winning B. got C. record D. debut
Question 52: Climate change is a serious __________ issue that requires both action from governments and individuals worldwide. A. environment B. environment C. that D. action