How do you like my new T-shirt? I ________ it on my way here.

It’s hard to ________ this kind of plant. You have to water it every day.

Now I can’t find ______book about animals. —Is it ______ old picture book on the desk?

The new type of computer ________ better if it is advertised on TV.

Though he has studied ____ at Russian for ten years,he can still _____speak the language.