He __________computer games when his parents left home. So he didn’t know where they were.
–David has made great progress recently. – ______, and ______.
There ______ some sick children in the party and each of them ______ a gift.
–Can you guess if they ______ to play basketball with us? –I think they’ll come if they _____ free.
______ (T/t)hey were still working in the field ______ it rained heavily,
. – ______Bob be the manager of our company? – He ______ be, but I’m not sure.