Polar explorers have to be extremely _____ to bear the climate and other hardships.

─ When shall we visit museums─ __________ season is OK.

The Dragon Boat races are so exciting, but our boat is still behind.— Don’t worry. I am sure______ our team will win!

We hope that as many people as possible _____ join us for the picnic tomorrow. [ ]

_________ your father _________ eating meat