21. It is believed ______ children

21. It is believed ______ children should learn to be responsible from the very beginning. A. why B. how C. when D. that 22. Later, I wanted to work at my hometown, but I couldn’t find a company ______ I could use ______ I had learnt. A. that; what B. when; what C. where; what D. where; that 23. Not only Tom but also his wife ______ fond of playing computer games. A. are B. is C. were D. has 24. Have you heard ______ news? The price of ______ petrol is going up again. A. /;/ B. the; the C. /; the D. the; / 25. I don’t mind how you do it ______ you finish the painting on time. A. as well as B. as far as C. as long as D. as fast as 26. John thinks it won’t be long ______ he is ready for his new job. A. when B. before C. after D. since 27. The days ______ I lived in the countryside in my childhood were the happiest time ______ I had ever had in my life. A. when; when B. where; that C. that; which D. when; that