As is known to all language learners, newly learnt words will soon be forgotten unless ______.
. The final score of the basketball match was 93--94. We were only ___ beaten.
. Her letters_____ the beautiful days when they lived in his hometown.
He has been fired and will have to ____ over charge of his office tomorrow.
. —Where is our English teacher? —She is in the classroom, _____ the exercises _________ the students have done at home.
I could see a low bamboo hut standing there ______ grass sticking out ____ the roof.