_______ can a tiger weigh, do you know? — Yes, I know that a big one can weigh over 300 kilos.

We were all _______at the _______ news.

May I borrow your pen, Mike ? —-Yes, of course. Here are some and you can take ______ of them.

________ will you be back? The dinner is ready. —Just in a few minutes. [ ]

On which day shall we visit the Fanta Theme Park in Wuhu this week？–. I will be busy this week.