which of the following sentence uses a comma correctly? a. the flowers exploded, across the hillside b. i can’t concentrate on anything, before dinner c. the flowers wilted, because of the heat d. before dinner, let’s take a look at the new museum
which of the following sentence uses a comma correctly? a. the flowers exploded, across the hillside b. i can’t concentrate on anything, before dinner c. the flowers wilted, because of the heat d. before dinner, let’s take a look at the new museum