—Do you know the boy _______ Simon? —Yes, he’s my brother’s good friend.

Mother often tells Tom ______ too much time playing video games.

 The world’s population is getting larger and larger, so scientists will have to ______ new ways to solve food problem.

----How did you _________ your vacation? -----It’s ___________. Everything was really interesting.

—Can you_______ English?—Yes, a little. But I want to learn more.