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17. unpolluted
18. Naturally
19. comfortable
20. deforestation
21. valuable
22. interactive
17/ The advantage of living in the countryside is that the air is _unpolluted__________ . ( pollute)
18/ _naturally_________, they were very eager to make a good impression ( nature)
19/ The sneakers were very smart, but they were _uncomfortable_________ . ( comfort)
20/ They are planning to protect the forests from _deforestation_______ . (forest)
21/ Thank you very much for your _valuable________ organization. ( value)
22/ The next stage in the development of television is _interactive________ TV . ( interact)
cau 1 : choose a suitable word for each blank to complete the sentences
1 she said she was cooking dinner ............................ ( here / then / now / that day )
2 he told me he ....................TV at the moment ( am watching / were watching / was watching / watched )
3 the boy said he usually ................. to school by bus ( goes / go / went / is going )
4 linda told me she ................. me the following week ( will visit / can visit / visited /would visit )
5 the boy said he ..................... to quang trung school ( goes / went / is going / were going )
6 liz told ba vietnamese people ..................... very friendly ( were / was / are / is )
7 uncle tam said quang ............................. there then ( is not / was not / were / is )
cau 2 :Supply the correct verb form ;
1 she asked me whether I ( buy ) ...........would buy.......... that car
2 she asked him where he ( be ) ............was............... from
3 they said that they ( sell ) ........had sold............... their house
4 i asked them if they ( pass ) ..........passed............ the final exam
5 i asked him if he ( can ) ........could............. help me
6 she said to me that she ( sell ) ........would sell.................. that car the following day
7 he asked me where i ( go ) ......had gone................. the previous day
8 the teacher asked her why se ( not do ) ....................... the test ?
9 i asked her if she ( pass ) .......................... the final exam
10 they asked him if he ( must ) .................... go then
1. The shoes were nice, but they were uncomfortable (comfort)
2. Hoa and Nien used to be next door neighbors (neighborhood)
3. Surface mail is much cheaper than airmail (cheap)
4. I can’t see him now, it’s not convenient (convenience)
5. They are very busy with celebrating the teacher’s Day (celebrate)