He watches football ________ TV ________ Sunday morning. A. at; on B. on; on C. in; in
There is______elephant in the zoo._______elephant is from Africa.
My work is interesting, but _____ dangerous.
____________ our football team failed in the match, we did our best.
____________ they are brothers, they look like each other.
We will spend our summer holiday in Guilin, but we haven’t decided______________.