根据句意用括号中动词的适当形式填空，使句子的意思完整、正确。_________ (read) the new words after me, please.
Can you _________ (show) your photos to us?
Why not _________(swim) in the lake?
My sister sometimes _______(walk) in the park after supper.
It’s 7:00 now．Let’s _________(do) our homework.