1. She saw somebody ____________ through the window. A. jump B. jumps C. to jump D. jumped 2. It was so kind of you ____________ me ____________ the problem. A. help/ solve B. to help/ solving C. to help/ solve D. help/ to solve 3. Her mother will never let you ____________ her daughter. A. married B. marry C. to marry D. marrying 4. They have just finished ____________ their hiking trip tomorrow. A. to planning B. to plan C. planning D. plan 5. We all agree ____________ you whenever you are in need. A. help B. helping C. to help D. helped 6. He said he would rather ____________ home than go to that terrible party. A. staying B. stayed C. stay D. to stay 7. My close friend often prefers ____________ to ____________ on weekends. A. fishing/ dancing B. fishing/ dance C. fish/ dancing D. fish/ dance 8. What would you like ____________ when you have some free time? A. do B. doing C. to do D. done 9. Do you still remember ____________ me for the very first time in Ha Noi? A. to meet B. meet C. meeting D. met 10. He forgot ____________ the door when he went out. Someone broke in and stole everything. A. to lock B. locking C. locks D. lock