It’s raining heavily outside.- _______, I will go back home because my son has been left alone at home.

Excuse me, will the plane for Beijing _________within an hour?— I’m not sure. You can go to the Information Desk for help.

Is there ________ in today’s menu? —Yes, we have Beijing Duck.

We are going to Beijing. Can you _______________when the train will leave ?

Lily likes playing _______ guitar.