This sign means “ _____.”
—Tom, please wash the fruit more times. --I see. People use chemicals______on their fields.
—Little Kate went to the concert_______it rained heavily yesterday.
—How do you study____ a test? --I study____working_______my classmates.
—Tom isn’t feeling very well. —He seems to have a cold the weather changes suddenly.
—What’s your best friend like? —.