5* cho bài này 2. the / the/ No / Nile. / longer/ is/ river / than / in / world =>……………………………………………………………………….......................…… 3. practise/ do / table tennis / ? / you / How / playing/ often =>........................................................................................................................................ 4. university. / go / not/ to / might/ He =>……………………………………………………………………................………… II. Rewrite each of the following sentences so that it means the same as the sentence before 3.We will probably go to the moon for our summer holidays in 2050. ->We might …………………………………………………………....................………. 4. We make the air dirty because we use the car all the time. -> If……………………………………………………………………....................……… 5. Does your class have twenty-five students? ->Are there……………………………………………………….........................……….? III. Make complete sentences from the words and phrases given: 1.Pack /lunch /lunch box /instead /plastic bag. =>………………………………………………………………………………. 2.Turn off /lights/ when /not use. =>………………………………………………………………………………. 3.How /you /go /school /everyday? =>………………………………………………………………………………. 4.How much/this plasma TV/cost? =>………………………………………………………………………………. 5.She /have to/ bring /two side together. =>……………………………………………………………………………….