Two-thirds of the land ________ covered with green grass and the rest _______ covered with pine trees.
I didn’t know your telephone number; otherwise, I ______ you long ago.
He lost all his ______ in the big bush fire.
—Hi,Magarette! You are in perfect. —I always do exercise to keep fit.
While little Tony was climbing up a tree he fell off,his leg.
What annoys(使生气) us is that he usually does nothing butabout having so many things to do at weekends.