用所给词的适当形式填空。
(1)He ____ ( walk ) to school yesterday.
(2)My friend ______ ( bring ) gifts for me tomorrow .
(3)She often _______ ( eat) ice cream.
(4)I _____ (go) to the park next week.
(5)We ______ (buy) some milk last night.
写出下列动词的过去式。
(1) work ____________(2) study ______________(3) look _______________
(4) live _____________(5) plan _______________(6) have _______________
(7) use _____________(8) carry _______________(9) stop _______________
(10) are _____________(11) bring ______________(12) buy _______________