Replace the infinitives given in brackets by the future progressive or the present simple: 1. the delegation (to start) for london as soon as they (to receive) their visas. 2. at the travel bureau they (to tell) you exactly when the train (to leave). 3. ask the smith if it (to take) him long to make a duplicate of this key. 4. i (not to think) i (to be able to) call on them and (to say) good-bye before i (to go) abroad. 5. if you (not to want) to climb the tree you can shake it and the apples (to fall) down to the ground. 6. if i (to go) to moscow i usually (to stay) at my friends. 7. ask him when he (to. finish) packing
1. The delegation starts for London as soon as they receive their visas. 2. At the travel bureau they tell you exactly when the train leaves. 3. Ask the Smith if it takes him long to make a duplicate of this key. 4. I don't think I will be able to call on them and say good-bye before I go abroad. 5. If you don't want to climb the tree you can shake it and the apples will fall down to the ground. 6. If I go to Moscow I usually stay at my friends. 7. Ask him when he finish packing.
Объяснение: