4 . Раскройте скобки, употребляя глаголы в требующейся форме условного наклонения. Переведите предложения.
1. If the plane had left on time, they _____________ (be) in Minsk now.
2. If they hadn’t walked 40 km, they _____________ (not / be) exhausted now.
3. What would have become of us, if I _______ (come) to you then!'
4. He would have been scrupulous — if he (can) ________ !
5. What is the answer if you (add) _______ 17 to 75?