Be careful when you go across the busy street.
be careful小心
go across过
"Repair"is another way of us saying "mend".
repair/mend 维修
I have ___friends.They often come to see me (C)
A.a quite few B.a few quite C.quite a few D.quite few
quite a few 很多
A woman saw it ___ when she was walking ___ (C)
A.happening ,past B.happen ,passed C.happen,past D.to happen,past
see sth happen看到某事发生
walk past 经过