Joining a summer camp is a great chance _______ free time with your friends.( )
spend
spending
to spend
At this time yesterday afternoon, I____ my bike in the street. A. rode B. is riding C. was riding
— Have you seen Lin Feng these days? —I saw him yesterday evening. He _______ basketball with other boys.
—Did you notice a boy in blue come in? —No , I didn't because I ______ a movie.
----Has Jack finished painting the picture yet? ---- I’ve no idea. But he______ it the whole afternoon.
-- Has your friend completed his design?-- Not yet. He ________ on it last night.