--- Now lots of teenagers spend a lot of time playing computer games.
--- Yes. Teachers and their parents should prevent them ___________ too much.
| A．to play | B．play | C．plays | D．Playing |
The film______for ten minutes when we got to the cinema.
| A．has alrealy been on | B．has already begun |
| C．had already been on | D．had already begun |
He told me he had finished the work ______.
| A．two days ago | B．the day before |
| C．the next day | D．the day before yesterday |
What a nice day! You are not busy today. ______ go to the park with Sam?
| A．What about | B．Why don’t | C．Let’s | D．Why not |
The weather in Beijing is ______ than ______ in Nanjing.
| A．dry, that | B．dried, it | C．drier, that | D．drier, it |
Jim came into the room ______ Millie sat down on the chair last night.
| A．as | B．while | C．when | D．since |