— I don’t know what to wear at the party.— If I you, I would wear a shirt and a tie.
— I don’t know how to do it well.— Don’t worry. Here are some ________.
During the time we made a model plane, lots of things __________.
—I hear Frank is going to ___________ at the school meeting.—Do you know what he is going to __________?
Andrew was afraid to fill the room with water again, so he _________ the pipe carefully.
─ _________ is the weight of the baby panda? ─ It’s about 100 grams.