The class teacher happened to see him ________ the old lady cross the road when she was on her way home yesterday.
A.help B.helping C.to help D.helped
He would like to buy the book you recommend , but ________ was in the bookstore.
A.nothing B.none C.no one D.neither
She__________ buy so much food because there will be only a few people at the party.
A.doesn’t need B.needs to C.doesn't need to D.needn't to
He may become a businessman __________ .
A.in fifteen years’ time B.in fifteen year’s time
C.after fifteen years’ time D.after fifteen years’ time
I don’t like this scarf. Please show me__________.
A.other B.another C.the other D.the others
Forests are very important because some birds make their nests _________ trees and some small animals and insects look for some fruit _________ trees as their food.
A.In in B.on ,in C.on, on D.in, on
