50.The output of new energy vehicle this year is ()last year.

44.He reads newspapers every day to keep himself ()about what’s going on in the world.

43.I fell down and broke three of my teeth.I wonder how many times I have to come
here and get my false teeth ().

42.The food ()at the moment is for the dinner party.

41.()who she was， she said she was Mr.Johnson’s friend.

40.()Sunday， the students are at home.

39.I apologize for ()my promise.

38.They found the lecture hard ().

37.She earns a good salary， so she ()be deep in debt.

36.My teacher was made ()his teaching because of poor health.

35.You don’t have to pay for your flights: they’re ()in the price of your holiday.