Ex8: 

`4.` I want to watch a film, but I don’t want to go to the cinema.

`-` S + want(s) + to + V : ai đó muốn làm gì

`5. ` This is one solution to the problem however, there are others.

`-` S + V + however + S + V.

`6.` I felt that he was wrong however, I didn’t say so at the time.

`-` Feel + That clause

`-` Dùng trong trường hợp để bày tỏ ý kiến phản hồi. 

`-` S + V + however + S + V.

Ex9:

`1.` The traffic is a nightmare for visitors to Vietnam the first time.

`-` S + to be + a/an/∅ + N/adj

`-` S + be + V-ing/N + O + for the first time

`2.` There are transport rules, but many people do not seem to follow them.

`-` There are + N đếm được số nhiều

`-` Clause + but + clause : nhưng

Ex`10:`

`1.` Although she watched the documentary three times, she couldn’t understand it.

`2.` They said the film was a tragedy however, it didn't have a sad ending.

`-` S + said + (that) + S + V (lùi thì)

`3.` Though the leading actor was famous, his performance in the film was poor.

`4.` I couldn't win the leading role in the play, although I tried my best.

`-` S + couldn't + V-inf : không thể làm gì 

`5.` They invested too little money into it, which caused the film to fail.

`-` Although + S + V, S + V
`=` S + V + Although S + V

`-` S + V + however + S + V.

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