﹣ What are you going to do next week?
﹣I am not sure. I _______ work in an old peopled home.( )
must
may
should.
can
(2014)Bill thought necessary to work with friends and share different ideas.
Tom doesn’t like red pens, so he wants a blue _______.
The workers are planting some trees on ____ sides of the street. Although they are tired, ______ of them have a rest .
The boy is taller than_____ in his class.
Your watch is quite nice, where did you buy _____? I want to buy _____ too.