21. -----Please ___________us in the discussion.
-----I’d like to, but I am____________ busy at the moment.
A. attend; to B. join; far too C. take part in; much too D. join; far too much
22. The film ___________on the book by Jack London is well worth______________.
A. basing; seeing B. based; being seen C. to be based; to see D. based; seeing
23. -----When will the manager take his holiday?
-----I’d like to, but I am____________ busy at the moment.
A. attend; to B. join; far too C. take part in; much too D. join; far too much
22. The film ___________on the book by Jack London is well worth______________.
A. basing; seeing B. based; being seen C. to be based; to see D. based; seeing
23. -----When will the manager take his holiday?