1.Did Alexander Fleming  penicillin? (INVENT/DISCOVER)

2.The cuts in spending will have a serious  on the educational system. (EFFECT/AFFECT)

3.Staying indoors was a  thing to do in this kind of weather. (SENSIBLE/SENSITIVE)

4.You should always be  to children. (SYMPATHETIC/KIND)

5.He made  faces and made the children laugh. (FUN/FUNNY).

6.I am very tired; I’ll just go and  down for a few minutes. (LIE/LAY)

7.She has been in  plain for over three days.(CONTINUAL/CONTINUOUS)

8.He asked me if I would  him some money until Monday. (LEND/BORROW)

9.The  wants to see you in his office. (PRINCIPLE/PRINCIPAL)

10.We must try to protect  and the environment. (NATURE/COUNTRYSIDE)