He’s wearing a pair of sunglasses to protect his eyes________ the strong sunlight．
y lazily in the armchair under the tree, the sun_____down through the broad leaves.
Mary is a humorous and warmhearted woman and that is ________ she is a most popular person in her community.
According to the arrangement，the athletes of our school________at the gym for two hours every day
—Can I call you back at two o’clock this afternoon?—I’m sorry, but by then I______ to Beijing. How about five?[ ]
