Câu 11: At the weekend, the beach is often crowded ______ people.
A. with B. over C. in D. for
Câu 12: Ann: “Would you like to have lunch with us?” - Beck: “______.”
A. You are welcome B. Yes, I'd love to
C. Not at all D. Thank you
Câu 13: I will never talk to you again ______ you apologize to me ______ your being so rude.
A. unless/ for B. whether/ of
C. if/ for D. or/ of
Câu 14: Many plants and animals can be used as medicine _____ cancer, AIDS and other sicknesses.
A. by B. against C. with D. for
Câu 15: The teacher had divided the students ______ small groups before they did their task.
A. in B. for C. of D. into