---Hi! Long time no see.---Yes. It’s almost three years_____ we met last time.
The river is too wide for the swimmers________.
Tom has much difficulty _____Chinese so he often asks me ______help.
They can’t findin our neighborhood.
. — I prefer western food. It’s delicious and good for us. — _____? But western food is said to be high in sugar and fat.
— Listen! Is that Millie playing the piano in the room? — No, It_____ be Millie, she has gone to London.