-- Have you finished your homework yet?-- No, not yet. I think it’ll take me __________ half an hour.
【原创】There are______ living things on the earth.
【原创】----What’s the matter, Mary? You look tired. ----I________ to prepare for the English test last night.
【原创】There’s________ “u” and _______ “n” in the word “under”.
Is there ________________ about the event of the missing Malaysia Airlines plane(马来西亚飞机失踪事件) in today’s newspaper?
The boy standing Tina is too tall ,so she can’t see the picture on the wall.