She ……………………………. a lot of effort to succeed in her business. A.put up B.put in C.put out Answer and Feedback Answer:B Feedback:To put in is to invest. do you want? view more test Xem thêm Share this post Some other questions you may be interested in. "It ___ get more difficult." "She ___ bit her lip if she is thinking or if she's nervous about something." "We ___ never surrender! " "___ you ___ flour, ___ in the milk, and then ___ the eggs? " "I ___ in Brazil for two years" "Shauna ____ Japanese for five years " "They ___ at the beach all day." "They _______ at the party the entire time" "We ___ on the phone for thirty minutes." " I ____ French when I was a child."
