You should _________ to your friend for being rude to him.
I hate all this travel; I want to get married and _________.
The teacher told me that the light ______ faster than sound.
_____improve her English, Jenny bought a lot of tapes for herself.
— Look! Black clouds are gathering.— Yes. A heavy rain is ______ to come.
Please put the bike _____ it belongs after you have used it.