Samuel, the tallest boy in our class, ______ easily reach the books on the top shelf.
must
should
can
need
Supposing you _________ the lottery, what would you do with the money?
---What’s your comment on the match? --- we ________, but today was not our day.
If my lawyer ______ here last Saturday, he ______ me from going.
______ the good chance to get promoted then, he would be a sales manager now.
They were abroad during the months when we were carrying out the investigation, or they _____ to our help.