Many countries have __________ man-made satellites to circle the earth.
| A．sent up | B．given up | C．set up | D．put up |
---Who is that woman? ---She is ________ mother.
| A．Tom’s and John’s | B．Tom and John’s | C．Tom and John | D．Tom’s and John |
When she came back from abroad, Lucy told us about the cities and the people ____ she had visited.
| A．that | B．who | C．where | D．which |
I am looking forward to _______ you again next month.
| A．meet | B．meeting | C．met | D．meets |
---When ______ again? ---When he ______, I’ll let you know.
| A．he comes; comes | B．will he come; will come |
| C．he comes; will come | D．will he come; comes |
The Yellow river is the second ______ river in china.
| A．long | B．longer | C．longest | D．shortest |