Would you like_________ apple? (a/an/some)
Can I have __________ coffee? (many/ much/some)
I have ________ sweets. (many/much/a lot of)
Where are the children? – They __________ in the living room. (are playing/ play/played)
They _______ their work a month ago. (start/started/ will start)
Peter likes sport. He __________ football every day. (play/plays/ is playing)
They _______ just from Moscow. (return/returned/ have returned)
Next week the young explores_________ the valley of rubbish.(will clean/clean/have cleaned)
The students________ do their homework every day. (will have to/ had to/ have to)
He has a sore throat, so he __________(will have to/ had to/ have to) go to the doctor tomorrow.

Would you like_________ apple? (an) Can I have __________ coffee? (some) I have ______ sweets. (a lot of) Where are the children? – They ___ in the living room. (are playing) They _______ their work a month ago. (started) Peter likes sport. He __________ football every day. (plays) They _______  from Moscow. (have just returned) Next week the young explores_____ the valley of rubbish.(will clean) The students________ do their homework every day. (have to) He has a sore throat, so he __(will have to) go to the doctor tomorrow.