.How ___ I help them to understand when they won’t listen to me?
—Oh no! We're too late.The train________.— That's OK.We'll catch the next train to London.
—Could I use your car tomorrow morning?—Sure.I________a report at home.
Generally,students' inner motivation with high expectations from others________essential to their development.
—I don't understand why you didn't go to the lecture yesterday afternoon.—I'm so sorry.But I________my homework.
If nothing________,the oceans will turn into fish deserts.