The shop assistant finds it hard to satisfy the girl, for she is too ________ about clothes.

Daniel is very modest. He never ___________ before his friends.

When Tom got to the examination room, he realized he ______ his pen at home.－Oh, he is too careless.

Though he’s only 8 years old, he can read _______ on science.

Tom is very clever________ maths and English. [ ]