We all know travel can ___ our knowledge of the world.A.discoverB.developC.increase
—What class are you in? —I’m in ____, ____. A. grade seven, class three B. class Three, grade Seven C. Class Three,Grade Seven
—Hi, Lucy. Your skirt is very nice. —____ A. Yes, it’s nice. B. That’s OK. C. Thank you.
My name ____ Jack. Liu Ying and Sun Mei ____ my friends. A. is; are B. is; is C. are; is
—Is this Tom’s bike? —____, I don’t know. A. OK B. Good C. Sorry
—What color is the T-shirt? —It’s ____. A. an orange B. orange C. the orange