Have you ever traveled to any foreign country—Sure. I in a small town in the USA with my grandparents.

1—-You’re coughing badly.Have you gone to see a doctor —No,but I .

My teacher said to me with a smile, “Well, you ________ to worry about your lessons.”

Children are often warned ______ with fire.

Travelling on these lines was not convenient, , as each line was possessed by a different company, and many were very far from each other.