If you _ (to drive) along the river bank it _ (to be) twenty miles out of your way.
If you _ (to take) your mobile phone into class, it _ (must) be turned off.
We _ (not use) calculators when we _ (write) tests.
If you _ (to push) this button, the volume _ (to increase).
If you _ (to close) the door, it _ (to lock) automatically.
I_ (to wear) my old boots when I _ (to work).
When I _ (to cook) salads, I _ (to use) only olive oil.
When I _ (to concentrate), please _ (not to make) so much noise.
Unless prices _ (to rise), it_ (not to be) a good investment.
Unless someone_ (to ask) you politely, _ (to refuse) to do anything. Поставить все в Zero Conditional

1. If you drive along the river bank it will be twenty miles out of your way.

2. If you take your mobile phone into class, it must be turned off.

3. If you close the door, it will lock automatically.

4. When I cook salads, I use only olive oil.

i have worked hard to improve my english. joan does not have to go.she can stay here.i am sorry i am late.i had to do the shopping.i think the spacemen have to know english.does she have to read this rule.tom does not have to use the computer. you have to know english to understand people.does mary have to help ann to study english.what time do you have to get up.does your teacher have to correct your homework.

1.she was the last monarch of the house of habsburg and technically (through marriage) the first of this current house of windsor (even though her grandson would be the one to change his last name) from saxe-coburg-gotha to windsor. queen elizabeth proclaimed she would retain her last name, and so would those who took the throne after her. queen victoria started the tradition of wearing white on her wedding day. she was trying to show her people how frugal and thrifty she was by not dying her gown a fancy color. she is the name we give to an "age" and to an "architectural style of home." victorian.' she had her husbands clothes laid out and his meals set for him everyday until her death. she wore black for the rest of her life. she had queen mary (princess may of teck, her 1st cousins daughter) engaged to her son. when he died before the marriage, she then engaged her to her other descendant, george v. queen mary is the current queen's grandmother. she started torchwood. (just kidding).