tom(see) a serious accident while he(stand) at the bus stop when i (arrive) at this house,he still(sleep) As we(cross) the street,we(see) an accident The children(play) football when their mother (come) back home (giải thích giúp em luôn ạ)
2 câu trả lời
=>
1.saw/ was tanding
--> QKĐ while QKTD
2.arrived/ wass sleeping
--> when QKĐ,QKTD
3. were crossing/ saw
--> as QKTD,QKĐ
4.were playing/ came
--> QKTD when QKĐ
=>
1. saw/was standing
-> QKĐ while QKTD
2. arrived/was sleeping
-> when QKĐ, QKTD
3. were crossing/saw
-> as QKTD, QKĐ
4. were playing/came
-> QKTD when QKĐ