I can't see anything, it's really foggy / cloudy.
Foggy.
Make the adverbs stronger: We've had an (a) ______ busy day.
Possible answers: extremely, really, very.
There are ____ people in this room. (more than it should)
Too many.
It's cloudy. It __________ (rain).
is going to rain / will rain
A bag with a handle to carry clothes.
Suitcase.
In a thunderstorm, the first thing you notice is the lightning / thunder.
Lightning.
Make the adverbs weaker: I'm ________ disappointed that I failed the exam but I'm not surprised.
Possible answers: rather, fairly
I haven't got ______ petrol to go to work. I'll stop at the gas station on my way there. (less than it's needed)
Enough.
I ___________ (travel) the Caribbean next week. I've been planning it for weeks.
will travel / am going to travel
A place where people can stay overnight in tents.
Campsite.
The forecast predicted showers / baths for the rest of the day.
Showers.
Complete with the right preposition: Get ___ the car, now!
IN
I have to return my new jeans, the are _____ tight and they don't fit me.
Too.
The train ______ (leave) at 5pm.
leaves, is going to leave
Visiting interesting places.
Sightseeing.
In a heat wave, the temperature / sunshine is very high.
Temperature.
Complete with the right preposition: When you get ___ the bus, you need to pay a fare.
ON
This case isn't big ________ for my phone.
Enough.
They __________ (eat) with their parents tomorrow.
are eating / will eat
A place where two roads meet and cross each other.
Crossroads.
Temperatures under 0 degrees produce a thin layer of frost / icy on the roads.
Frost.
Complete with the right preposition: Do you go to school ___ car or ___ bus?
BY and BY
I ate __________ for breakfast. I'm not hungry anymore.
Too much.
I promise I ____________ (not eat) any of your chocolates.
won't eat / am not going to eat
A sign by the road that gives information.
Signpost.