--- Let’s clean the windows. --- ____________. A. All right. B. Thank you. C. Me too.
()You must look right_________ you cross the road. A. before B. at C. on
( )We must pay attention _______the traffic lights. A. at B. to C. in
( )We must ______ and wait at a red light. A. stopping B. stops C. stop
()_______ the No.51 bus over there. A. TakeB. TakingC. Takes
选择合适的一项,补全单词。 ()(1)h lmt A.e,aB.I,aC.e,e ()(2) tentio A.a,e B.a,y C.a,n ()(3)w rA.eeB.eaC.ie ()(4)tr f c A.a,iB.a,e C.i,n ()(5)c_ _ sin A.oeB.ouC.on