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He ______ it this morning. A. wrote has written was writing had written
the essay is full of mistakes they found many mistakes in theessay Sam made lots of mistakes in the essay there are plenty of mistakes in the essay
worked was working had worked is working
will be working has been working worked will have worked
He ______ it this morning. A. wrote has written was writing had written
How come So what Why not What about
How come? So what? Why not? What about?
which results leading to led to that led to
collecting to collect having been collected collected
is he isn’t he do I mustn’t he
polishing up having polished up to be polished up having been polished up
The world is his oyster. Don’t trouble trouble until trouble troubles you. He has butterflies in his stomach. It costs you an arm and a leg.
to lead to leading to led to that led to
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