Question I.Pronunciation.choose the word whose underlined part is pronounced differrently from the rest in group.1, A.fun B. sun C. bury D. under2, A.Smile B. thick C.fit D. visit3, A.busy B. must C.understand D.bus4, A. thing B.thin C. tin D.tigerQuestion II.choose the correct word in the bracket to complete the sentences.1, You have to keep all dangerous objects( out / out of/ in) children’s reach.2, Alexander Graham Bell invented the(telephone/ car/ microphone)3,Can I speak(to/ with/ on) Lan,please?4, I met my (friend/ father/ mother) yesterday.Her name is Nga, she’s 14.Question III. Circle the best answer. 1, The children are old enough to look after…………………………………….. A. ourselves B. herself C. themselves2, Lan makes some cakes..... A.himself B. herself C. itself3, You have to.....the housework this afternoon. A. do B. see C. did4, You.....to practice speaking english everyday. A. should B. ought C. mustQuestion IV.Put the verbs in brackets in to the correct form. Use Adj+enough to +V to complete the sentence 2.1,I have...