— I think your father is very busy.—So he is._______ he still takes a walk with us sometimes.A. So B. And C. Or d. But
— Do you think Jim should go to a doctor ? — Yes . I think .
My head feels very hot . I think I have to to see if I have a fever .
— My father has a very sore throat . — .
-----How is your English study ? ------ Not bad. But I ______ learning English grammar.
-----When shall we go to the museum , this afternoon or tomorrow morning? ------ ________ is OK . I’m free these days .