—Do you know that band? —Yes. I often watch it ___________ music in the park.
Can you find _____ in the sky?
---Show me your homework, Dave. ----Sorry, Mrs Brown. I’ve_____it at home.
While listening in class, you should concentrate ____ your teacher.
Schools don’t allow ______ answers in the exam.
Thomas Edison is known _____inventions______ a great inventor.