Mother( )the room before she's going to bed.

Mother( )the room before she's going to bed. She often before going to bed.Now she is in the bathroom She likes to take a _____ before going to bed Where's your mother?She's going to the supermarket.She'll be He usually c________ the emails before going to bed She is going to the( )( )her mother My mother is going to the (s ) this evening.She wants to buy would you please take the bed yourself before going to bed , Close the windows well before going to bed.为什么before后要跟动词ing Tina k____ her mother good night before she went to bed he reads books before going to bed She often drinks ____ milk before going to bed.A.a bit B.a l