---I called you at 4:00 yesterday afternoon, but nobody answered.
---Sorry, I ______ with my friends at that time.
| A．had swum | B．swam |
| C．would swim | D．was swimming |
My uncle has two pet dogs．But________of them is friendly to me．
| A．each |
| B．neither |
| C．either |
| D．both |
—Where is the librarian？
—She________to the bookshop．
| A．went |
| B．has gone |
| C．goes |
| D．will go |
—How many times________you________to Beijing this year？
—Three times．
| A．have；been |
| B．have；gone |
| C．had；gone |
| D．had；been |
—The Chinese government is trying to solve the problems between China and other neighboring countries________．
—A________way is better for all．
| A．peaceful；peaceful |
| B．peaceful；peacefully |
| C．peacefully；peaceful |
| D．peacefully；peacefully |
—May I speak to Ann？
—Sorry，she isn’t in．She________France．
| A．has gone to |
| B．has been to |
| C．was going to |
| D．goes to |