—We’ve missed the last bus! Now We’ll have to walk home. Yes, we the library five minutes earlier.
The reason ______ he gave for being late was ______ he overslept this morning.
In class the teacher’s humorous words often make every student ____ laughter.
Look out! Don’t get too close to the house ______ roof is under repair.
The teacher said that Columbus _______America in 1492.
—When Tom________,please let me know.—Mary said when Tom________,just tell her about it.