I advise you ________ to make computers serve us better. A. study B. to study hard C. studying hard
-Is Mary in the library, Tom?-No. She ______ with her friends.
There is a river around our town. It is about ______ long.
There ______ a football match on TV this evening.
-This is Lucy speaking. Can we ______ snacks to the party?-No, we can’t.
-Paul, why didn’t you close the windows yesterday?-Really? I remember______ them before I left.