【題組】49. In America , which is polite when you eat?(A) Reach a bowl that is far away.(B) Put the elbo
14. To win the swimming race next month, Stacy learns_____every day.(A) swims (B) to swim(C) swim (D
15. _____ any food or drinks at a party is strange for me.(A) Not to have (B) To not have(C) To have
16. Now, let’s start the test. Everyone, remember _____ downyour class, name, and seat number on you
17._____mopping the floors. It’s so nice of you. Now they areso clean.(A) Thanks to (B) Thank you to
18. I came to school without_____my homework with me thismorning, so my teacher was mad at me.(A) br
19. _____the big house in a day is too difficult.(A) Planning to finish cleaning (B) To plan to fini
20. A: What _____ the rich usually do to help other people?B: I have no idea. Maybe give money to th