It is a long time since I last saw you . This sentence means _______

Yesterday I lost my pencil sharpener. I couldn’t find_______.—Oh, it’s a pity. You’d better buy ________ this afternoon.

Martha is a _______________ girl. She always smiles and says hello to others.

In English, 99000044 reads _____________.

Do you have _______ email address? —Sorry, I only have a Wechat (微信) ID