人教版八年级下册英语课本Unit5 Section B Self Check部分答案

11 部分答案

1. While; when    2. When    3. While

22 部分答案

<1>was   <2>joined   <3>practiced    <4>came    <5>help   <6>arrived 

<7>was   <8>called   <9>went    <10>started   <11>was playing   <12>sat  

<13>waited    <14>heard   <15>was beating   <16>won   <17>was