—Do I need to give a tip if I eat at a fast food restaurant in the United States? —Yes, it’s a common ______ to tip waiter in a restaurant.
“President Xi Jinping’s report,” a smile on his face, he continued, “______ to several hot topics, discusses how to increase peasants’ income.”
Reading a daily newspaper will make you ______ of what is going on in the world.
Color shapes our view of ______ world and it may have ______ far more influence on our lives than many of us realize.
— I am not good at playing badminton, you know. — ______. We are playing just for fun.
—I left my handbag on the train, but luckily someone gave it to a railway official. —How unbelievable to get it back! I mean.someone _____ it.