please look carefully before you_____(cross)the street.请运用适当
please look carefully before you_____(cross)the street.请运用适当
please look carefully before you 什么 (cross )the street
Before you cross the street,you must look b__ ways carefully
you must look oth ways before going___(cross)the street.
be careful to look both ways before------(cross)the street
Before you cross the street,you must look ___ the left and r
Be careful to look _____ways before you cross the street. A.
Be careful to look both ways before you cross the street,( )
be careful to look both ways before you (cross)the street
填空Be careful to look both ways before you cross the street.(
Be careful to look both ways before you cross the street.改为反
you should stop having a look before you cross the street 找出