—I think students should have mobile phones to call their parents.—___________. They often use them to play games, instead.
Our teacher always helps us ______ our English.
--- _____ do you ______the book? --- It’s very interesting.
Trees are animals’ homes, so we shouldn’t ________.
– _______ does he likes giraffes? -- Because they are ______.
— ______ do you usually come to school? --- ______ bike.