Is there anything wrong , Bob ? You look sad .
Oh ,nothing much . In fact , I of my friends back home .
A.have just thought | B.was just thinking |
C.would just think | D.will be just thinking |
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Is there anything wrong , Bob ? You look sad .
Oh ,nothing much . In fact , I of my friends back home .
A.have just thought | B.was just thinking |
C.would just think | D.will be just thinking |