I know _________ I promised to take you todinner, but I won’t finish working until ten o’clock.

Great changes have taken place in that school. It is no longer _____it was 20 years ago, ______it was so poorly equipped.[ ]

What’s the noise outside?—Some children_____ hide-and-seek in the yard

____9:16 p.m. ______September 29, 2011, Tiangong 1 was sent up into space successfully.

Is the child any better today —I think so. His temperature seems _________ now.