Though ____ to see the strangers, the housewife gavethem a big smile and said hello.

I____to work out the maths problem in your way. — You can also try____ it in your own way. [ ]

.If I _____ the money, I would have bought a much bigger car.

we admit that there are some problems with the new system, we believe they can be solved.

you sure you won’t have another cup of coffee—Okay,