Jessica used to ride her bike to school.
| A．Jessica is used to go to school by bike. |
| B．Jessica get used to going to school on her bike. |
| C．Jessica used to going to school by bike. |
| D．Jessica used to go to school on her bike. |
——Let’s _to the movies now. ——That great.
| A．going, sounding | B．go, sounds | C．go, sound | D．goes, sounds |
—— __Mary cleaning her room? ——No, she is __.
| A．Does, reads | B．Can, read | C．Is, reading | D．Does, reading |
Look! Dave __________ on the phone.
| A．talks | B．are talking | C．talk | D．is talking |
—— _______you watching TV? —— Yes, I _________.
| A．Do, do | B．Can, can | C．Are, am | D．Are, do |
—— What are you doing? —— I _____ a letter to my pen pal.
| A．write | B．am writing | C．writes | D．am write |