--- I’ve been waiting for you for an hour! Where have you been? --- ______. It’s rush hour now, you know. The traffic is too bad.
We should learn ____________ each other.
She isn’ t good ___________ maths. Could you help her __________ her maths?
What do you have ____________ supper?
Tom needs some help ________ his homework. Can you help ________?
We have some boxes. But we need ________ .