It ＿＿ me three hours to do my homework yesterday.
| A．spend | B．took | C．cost | D．takes |
I like playing violin, but Tom likes playing basketball.
| A．the … / | B．the … the | C．/ … the | D．/ … / |
What ______ at seven yesterday morning?
| A．is she doing | B．was she doing |
| C．did she do | D．does she do |
I was watching TV the lights went off.
| A．when | B．while | C．as | D．for |
Bring a map of China because you _______ want to travel around.
| A．may | B．must | C．need | D．can |
--- do I need to feed the pet dog? ---Twice a day.
| A．How long | B．How much | C．How soon | D．How often |