—Who’s that boy reading in the study ? Is it David?—It __________ be David. I saw him go home just now.
—We made a good job of our English group work. —________!Your topic on advertisement English is fascinating. A.Congratulations B.The same to you C.Sorry to hear that
—Excuse me.Can you tell me________? —At about 8 o’clock,sir.
Many social workers went to Ya’an to help________clean water and food to local people to reduce their pain from the earthquake.
—Why are you walking so quickly,Edward? —There________a talent show in ten minutes.
There________great changes in our hometown in twenty years.