Can’t you act like a gentleman— ________. A gentleman can’t buy the nice and cheap things among such a group of crazy women.

Tom, I’m afraid that I can’t catch up with you.—_____.You are sure to make it.

Many developed countries have agreed to help the less developed ones but it remains ________ whether they will take action or not.

I failed today’s math test! What shall I do—____! Try once more

Would you mind looking after my dog while I’m onholiday– _______.