Which verb form is correct?

If you (eat) ... a lot of junk food, you put on weight.

Complete the conditional sentence using the appropriate verb form.

He's a heavy smoker. If he quitted smoking, he (not, cough) ... so often.

What conditional conjunction can be inserted in this sentence?

Your order will be dispatched within two working days ... all items are in stock.

The idiomatic expression to catch somebody off guard means to suprise somebody when they are fully prepared for the situation.

Unscramble the letters to make the correct word.

Definition: an illogical or surprising lack of compatibility or similarity between two or more things

What term is described below?

the time between the initiation and completion of a production process or between producing and receiving the product

Which phrase isn't grammatically correct?

Which prepositions are missing in the following phrases?