What´s the opposite of slow?
fast
Opposite, polluting
green
Opposite of uncomfortable
comfortable
Opposite of safe
dangerous
You (can´t / don´t have to) pay for a book before you take it out.
don´t have to
We ( can / have to ) wear a seatbelt when the plane takes off.
have to
She (can/ has to) relax
can
They (can´t / don´t have to) smoke
can´t
I can ride a..... (transport)
a bike, a motorbike, a horse...
You can take a... (transport)
a taxi, a bus, a train...
You can go by... (transport)
train, car, taxy...
You get into and out of... (transport)
a car, a taxi, a lorry...
You can get on and off (transport)
a bus, a tram, a ship....
Most of us have to use _______ alarm clock to wake up in _______ morning. (a / an / the / -)
an / the
Two of us didn´t have ____ breakfast this morning. (a / an / the / -)
----
One of us has got ______ bike.
a
