MODAL VERB OF ADVISE paraphrasing

1 . We should turn off the TV and go to bed early ( OUGHT )
We ____________________ ____________________ ____________________ ____________________ the TV and go to bed early .

2 . I ought to improve my English before going to London . ( SHOULD )
I ____________________ ____________________ ____________________ ____________________ before going to London .

3 . He should stop smoking . ( NOT TO )
He ____________________ ____________________ ____________________ smoke .

4 . I must sleep early . Otherwise , I will not wake up tomorrow . ( HAD )
I ____________________ ____________________ ____________________ ____________________ so as to wake up tomorrow ,

5 . I can lend you my camera but you must not lose it ! ( BETTER )
I can lend you my camera but you ____________________ ____________________ ____________________ ____________________ it .