—The weather isn’t good enough for an outing,isn’t it?—Not in the least.We can’t have ________ at this time of the year.
His father, who is said to be teaching in Australia, ____ in Nanjing University for more than 10 years.
—— Oh, it’s raining hard outside. Mum, do you think the milkman will come?—— Of course. He will come on time _____it rains.
Though the book is a little expensive, it is _____.
It is required that students _____mobile phones at school, so seldom _____them using one.
——Tom is never late for work. Why is he absent today?—— Something _____to him.