He would enjoy this if he _is__(be) present.
She can do better if she __trys__(try).
If you play with matches,you ___will burn___(burn)your fingers.
If you broke this window,you __had to_______(have to) pay for it.
If you ___lost____(lose) your way,you would have to ask a policeman.
If you __don't apologize______(not apologize),he will never speak to you again.
If he ___were_______(be ) clever,he would not have any difficultly.
What would you do if you_____would win___(win) a lot of money?
If I were you,I___would not be____(not be) so confident.
If you ___could help___(can) help me ,I would be grateful.
用make,do的正确形式填空
He __made____a mistake and I told hin to ___do_____the exercise again.
He __does______business in Australia and ___makes______a lot of money.
I know you are _____doing____your best but you are not____making_____very much progress.
After I had ___made______the beds,I went out and___did_____song shopping.
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