. Please dont call me this afternoon. I _______ some important

. Please dont call me this afternoon. I _______ some important work.
А) will do b) will be doing с) will have done
2. He will come round tomorrow if he _______ time.
А) will have b) have с) has
3. By the time we get to London we _______ over two hundred miles.
А) will drive b) drive с) will have driven
4. He _______ back to Moscow on the 15th of December.
А) will come b) come с) will have come
5. If they start school at four, most children _______ to read and write by the age of six.
А) will have learnt b) will be learning с) will learn