----Tom, can you answer my question?
----Er, I’m sorry, Miss Evens. I ______ about something else.
A.had thought | B.was thinking | C.will think | D.have thought |
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----Tom, can you answer my question?
----Er, I’m sorry, Miss Evens. I ______ about something else.
A.had thought | B.was thinking | C.will think | D.have thought |