Ex3: Viết các câu sau ở thế khẳng định (+), phủ định (-) và nghi vấn (?)

1. (+) The girl often listens to pop music.
    (-)  .........................................................
    (?) .........................................................

2. (+) I am from Vietnam.
    (-)  ...................................
    (?)....................................

3. (-) My father doesn't keep thes greenhouse warm at night.
    (+) .....................................................................................
    (?).....................................................................................

4. (+)...................................................................................
    (-) ................................................................................
    (?) Does Kate remember to phone his mom?

5. (+)....................................................
    (-) They don't do their homework
    (?).....................................................