— You may find the key to the maths problem on page 107. — Ah, it’s so simple. I wonder why I ______ of that.
---I hate to say it, _______ your car has blocked the way. --- I’m sorry .I’m about to leave.
.--- _______? --- He is tall, strong and brave.
. Washington, a state in the US, was named _______ one of the greatest American presidents.
. ---How much do you ________? ---About 60 kg.
You’ll always be _______ whenever you want to visit us.