The water lever has risen ________10 cm and up to 100cm in the last days.
Nuclear power will___our health and safety if improperly used
But for the help of John,he___last night
There was no taxi that day and I could do nothing but___there for another night
The problem is___but easy.I can’t work it out
The number of guests invited to the party___fifty,but a number of them ___absent for different reasons,which made him very disappointed