— Where is my pen ? Have you seen ____?— Oh, sorry. I have taken ____ by mistake.
Japanese can hardly avoid_______ products _____in China.
Only then______ have a chance _____ an astronaut.
After he finished reading that book, he continued _____ an interesting football match.
I love singers who___ their own songs.
I still remember the college and the teachers ___I visited in London years ago.