My mother often spends 2 hours ______ housework every day.
| A．do | B．does |
| C．doing | D．to do |
）Would you like to go _____________?
| A．anywhere relaxing | B．relaxing somewhere |
| C．somewhere relaxing | D．somewhere relaxed |
）The red bike _______be Hu’s. She has a blue bike.
| A．must | B．might | C．can | D．can’t |
）I’ll_________ advertisements after school so that we can tell people about the park clean-up.
| A．put on | B．hand in | C．put off | D．hand out |
）Beijing is one of the ______ in the world today.
| A．busiest city | B．busiest cities | C．busy city | D．busy cities |
） ______ used to ______ a post office near my house.
A. There; beB There; haveC. It; be D. There; having