The plane took off ____ the bad weather.

The ...... friendly products are designed not to harm the natural environment.

What would you do if you _________a UFO?

She is never willing _______ any personal question.

When we were talking about relaxing after work, Jack said he enjoyed to listen to music, Carla said she preferred jogging, and I was considering taking up tennis.

My teacher asked me if I knew _______ had got that job.

In order to not miss her bus, Mary was hurrying.

In this semester, we have to _____________ our major for future occupation.

He studies _______ his two brothers.

You..............better if you took this medicine.

How many states are there in _________ USA?

Sam’s uncle, _____________is very rich, came to visit our orphanage.

I usually ______ to school by bus.

What _________ computer a miraculous device?

My hometown is_______ the city.

Nylon ______________ in the 1930s

She had worked as a tourist guide before __________ a teaching career.

….name is Marry.

Ann is interested in.................... young children.

It is possible for local wildlife to coexist ...... industry.

Houses in Hoi An were made _________ wood and their pillars were carved with ornamental designs.