Exercise 30 p. 143 complete the following sentences according to the model.model: if she helps us, we (finish the work much earlier).if she helps us, we shall be able to finish the work much earlier.1. if you refuse to follow my instructions (not do this in the right way). 2. if he chooses the right book, (make a good report). 3. if they continue to argue, (not discuss all the questions). 4. if she gets well by the end of the week, (join us for the excursion to pskov). 5. if you phone for a taxi, i (leave later). 6. if she follows the doctor's advice now, (skate again very soon). 7. if he finishes his term paper on friday, he (hand it in on monday).