A.too, that | B.so , that | C.either, or | D.too, to |
A.what to do | B.how to do | C.to do what | D.how can I do |
A.what to do | B.to do what | C.which to do | D.how to do |
A.what to work it out | B.what to work out it |
C.how to work it out | D.how to work out it |
A.if they were interested in dinosaurs | B.when was Albert Einstein born |
C.what they will do with the computers | D.how many trees they have planted |
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