While Helen _____ along the river after supper, she ____ a wallet lying on the roadside.A. was walking; was finding B. walked; foundB. walked; was finding D. was walking; found
-------- ________ you like to go shopping with me? -------- Yes,I’d ________.
Can you see________?
.Do you spend an hour __________ badminton every day?
Some dogs just don’t know _______ fun.
Do you know the famous man ________ Bill Gates?