School + существительное (school book - школьный учебник)
1. Tennis was being played by them from four till five
2. A number of important experiments have been carried out by them in this Laboratory
3. Central Africa was explored by Livingstone in the 19th century
1 have you been
2 am writing
3 has been getting
4 don't agree
5 spent
1. b
2. c
3. c
4. d
5. b
6. c
7. d
8. a
9. d
10. c
<span>To make their friendship stronger the elephant invited the ant to his home for supper.</span>