21. He forgot to wear a sun hat today and he got a . A. backache B. headache C. stomachache D. earache 22. _______ your homework yet? Yes,I have. A.Are you doing B. Have you done C. Do you do D. Has you done 23. Did Peter have a sore throat yesterday ? A.Yes, I did B. Yes, he did C. Yes, we did D.both B and C 24. People between 1600 and 2500 calories a day to stay healthy. A.need B. needed C.have needed D.has needed 25.I haven’t seen him……. last January. A. since B. for C. in D. both B and C 26.Last year, the volunteering group ______ English courses for hundreds of children. A. provide B. provided C. has provided D.have provided 28.Last year my school ______ hundreds of books to children in a rural village. A. has donated B. donated C. donates D.donating 29.We ______ the streets in our neighbourhood every summer when we were small. A. cleaned B. has cleaned C.were cleaning D.clea 30. Minh didn't …………..to have a stomachache. A. want B. wants C.wanted D.to want 31. Jane has finished her homework. A. ever B.many times C.already D.so far 32.I Hue when I was a child. A.visits B.visited C.visit D.has visited 33. I ___________rock music but my brothers don’t like it. A.likes B..like C.don’t like D.doesn’t like