Which of the following is not a natural disaster?
________ mothers can’t go to the parents’ meeting, because they are in Russia now.
— What do you think of Mr Read’s talk? — He speaks for about two hours but doesn’t say ______________.
— Can I speak to Daniel, please? — Yes. ______________.
Do you need help ____________ your Maths homework?
Some of the answers are right, but ______ answers are wrong.