一般过去时
一、单项选择：1---5 CDBAB
二、1. had 2. Did; practice; didn't 3. did; do; watched; read 4.went 三、1. spent a busy but 2.reading books; read
3. watches; didn't watch TV 4.did; do last; did their; went shopping 5. had to cook breakfast; wasn't at home
四、1. didn't do 2. Did; find any 3. Was; any
4. Did; read 5. Why don't you go
五、1. is------was 2.go-------went 3.goes------went
4. can-------could 5.saw------see 六、1----5 DBCBA 6------10 DBCDC
9