I bumped my head on the door post and now a()has come up.

单项选择题The car had a () tyre , so we had to change the wheel.

A. broken
B. cracked
C. bent
D. flat

单项选择题Many a time()given me good advice.

A. has Lao Li
B. Lao Li has
C. will Lao Li
D. would Lao Li