We ________ you ever since you sent us the fax informing us of your date of arrival.
______ a little earlier, you could have got a copy of his latest book.
Don't be afraid to ____ help if you have any further problems.
All these actions by NATO ______ with the universally accepted international laws.
- I hear that Jason is planning to buy a car.-- I know. He _____ enough for a used one by next momth.
Television has many advantages. It keeps us ____ about the ___ news and also provides entertainment in the house.