Page 28 - Unit 1-4
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                                                                                                       Item 7 Page 43
                                                                                                       0. Could you close the door, please?
                                                                                                       1.
                                                                                                       2.
                                                                                                       3. Should we eat meat?
                                                                                                           No, we/you shouldn't.
                                                                                                       4.
                                                                                                       5.
                                                                                                       6. Could you swim when you were 4?
                                                                                                           Yes, I could.
                                                                                                     เพิ่งจะ
                                                                                         ยัง  S has/have V3
                                                                               แล้ว         S hasn't/haven't V3
                                                                                            Has/Have S V3







           Exercise 6
           1   A   get
           2   B   shouldn't                                                       ^
           3   C   eat
           4   C   should                                                           ^
           5   B   could go
           6   A   could
           7   A   should


















                                           Exercise 7                           Exercise 8
                                           1   Could you phone the doctor, please?   1   Paul’s already left.
                                           2   Could you be quiet, please?      2   My grandparents've just moved
                                           3   ‘Should we eat meat?’               into a new home.
                                              ‘No, we shouldn’t.’               3   Have you bought me a present
                                           4   ‘Should we wait for Paolo?’         yet?
                                              ‘Yes, we should.’                 4   We’ve just had breakfast.
                                           5   ‘Could I catch a cold with this rain?’  5   My brother hasn’t started primary
                                              ‘Yes, you could.’                    school yet.
                                           6   ‘Could you swim when you were 4?’  6   We have already been to the
                                              ‘Yes, I could.’                      supermarket.
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