At the beginning of a speech, it is very important to grab the audience’s attention and make them interested in ________you have to say.
We are aware that,__________,the situation will get worse.
A man does not know the difficulty of anything __________ he does it personally.
You can borrow my car __________ you promise not to drive too fast.
__________ our manager objects to Tom's joining the club, we shall accept him as a member.
One's life has value __________ one brings value to the life of others.