过拥挤的街道时,请小心!---- ----- when you ____ ____the busy street."R_

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

are crossing
不知道orz
C quite a``非常`
A see sth/sb doing 看到某人/事正在...

go across
Repair
c
c

are crossing
Remedial
c
a

pass through
Repair
C.很多
C

will cross
Remember
1.C
2.A

Be careful are crossing
Repair 同为修理之意
C
quite a few的意思是“相当多"
A
动词"see”后面可以跟三种不同形式的非谓语动词，即"see sb. do sth.（跟不定式）", "see sb. doing sth.（现在分词）"和 "see sb. done sth.（过去分词）"。分别表示“...