Hi, Mark How was the musical evening?— Excellent! Ales and Andy performed _____ and they won the first prize [ ]

Add the pepper _______ the turkey sandwich. Next, put cheese _______ the bread.

They didn’t study hard . _________，they couldn’t pass this English exam .

These remarkable findings suggest the elephants have ________ a memory capacity to make distinctions between human voices.

Students are encouraged to _________ the design competitionfor robots at the university.