Believe it or not, when first (introduce) ____ to Europe, tomato was thought to be poisonous.

The guard, fencing or shielding for moving parts or machinery can be removed for repair only when the machinery it belongs to（）

Hurry up, or you ______ catch the train.

—We have to stop talking here. Listen, _____!—Hurry up, or we’ll be late.

Hey, Nick. ______ comes the last bus! Hurry up, or we’ll have to walk home.

—We have to stop talking here. Listen. _____!—Hurry up, or we’ll be late.

If necessary to avoid collision or allow more time to（）the situation，a vessel shall slacken her speed or take all way off by stopping or reversing her means of propulsion．

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.