–What do you think of the talk show last night? --I didn’t watch it.I ______ mum with some chores. A.helped B.was helping C.have helped
The words that we should pay attention to ________on the blackboard.
—Excuse me, could you tell me________?
_______man we met just now is ________driver.
----- Why not organize a school trip? ---- _________.
Have you decided ___________?