______Jim ______his cousin has been to America，but of them know the country well.
| A．Not only; but also; all |
| B．Neither; nor ; both |
| C．Both; and; each |
| D．Either; or; none |
I______ a walk by the lake with my husb.andyesterday evening.
| A．was having | B．am having | C．have had | D．have |
When Jim's mother came in，he______ his homework.
| A．is doing | B．has done | C．was doing | D．did |
I saw Kai in the meeting room，he_______Jim for the school magazine.
| A．interviews | B．interviewed | C．has interviewed | D．was interviewing |
I_______ my homework when my mother________back.
| A．is doing；came | B．was doing；come |
| C．was doing；came | D．is doing; is coming |
My mouth was watering________I watched the TV program A Bite of China.
| A．when | B．before | C．since | D．after |