Having a trip abroad is certainly good for the old couple, but it remains _______ whether they will enjoy it.
The person changed his clothes and wore dark glasses to avoid __________.
___Do you like the material ? ___Yes, it ________very soft.
After a whole day’s heavy work ,the old worker returned home ,______________________.
--- Do you think our volleyball players played very well in yesterday’s match? --- ____. They couldn’t have done better.
The boss asked him to leave; _____, he was fired.