(把括号里不规则的动词变成过去式) 题目: 1、I ___ (put) an apple on the table. 2、John ___ (send) his letter to Australia yesterday. 3、My brother___ (sleep) on the couch. 4、She ___ (swim) with Adam in the pool last Sunday. 5、Mark ____ (take) out the trash this morning. 6、We ___ (ride) on the right side of the street. 7、I ___ (go) to the beach by car last summer. 8、Sarah ____ (sing) with them during the concert. 9、Pearl's pen ___ (fall) down. 10、You ___ (break) the glass last weekend?!