---What did the headmaster _______ at the meeting?---Sorry. I left the meeting before he _______.A .say, said B. say, spoke. C. speak, said. D. speak, spoke
---How will you go to the zoo tomorrow? ---If it ______ tomorrow, I’ll go there by car.
While Helen ________ the piano,her mother came in.
The shorts are _________ of all, but they are _________.
The room was dark,_________ I turned on the lights.
----________ have you been studying at school? ----For more than four years.