4.Each of us ___ to make a speech at school tomorrow.

has

have

7.Either Peter or Paul ___ to stay after class.

have

has

10.The rest of us just ___ to guess at your meaning.

have

has

1.Everybody ___ to hand in the assignment by tomorrow.

have

has

2.The weather ___ to improve before we can go on a picnic.

have

has

3.None of you ___ to stay until the game is over if you don't want to.

have

has

4.I ___ to think about that a little more before I answer.

has

have

5.I ___ to think about that a little more before I answer.

has

have

7.Everyone of us ___ to buy at least one item at the plant sale.

have

has

8.The committee ___ to consider the matter again with more care.

have

has

9.Nobody ___ to speak for more than five minutes.

have

has

10.Isn't it true that she ___ to tell you right away?

have

has

1.___ she does well in the interview, she won't be accepted in the Ph.D. program.

if

unless

5.Don't interrupt the meeting ___ it's an emergency.

if

unless

7.You won't be able to describe the picture ___ you look at it carefully.

if

unless