I feel quite sure∧the chemistry test that we’re going to have tomorrow. The teacher

about/of

has  already told us exact what to study and I think my grades on homework has been

exactly                                                                     have

good．In a fact, I think chemistry has always been one of the subjects that I enjoy

it most. Susan and I had already spent two hours review pages 115-140 tonight. We

have                                    reviewing

are going to devote another hour to practise with some of the sample(实例) problem.

practicing                                                 problems

Then I will ∧ready for the test. 

be