is no easy way to remember prepositions, as it is one area of English____ the rules seem very irregular.

It’s the __ job he’s ever done.

“____________JACKET, please.” ——“J-A-C-K-E-T.”

(2013·潍坊市高三二模)Sometimes smiles ________ be false, hiding other feelings like anger, fear or worry.

His parents, , didn’t look after him very well—the elbows of his jacket and his boots were badly worn out