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He has been reading that book for three hours now.
present perfect continuous
simple present
present perfect
present continuous
We usually have dinner early.
present perfect continuous
present continuous
simple present
present perfect
I haven't cleaned the car yet.
present perfect continuous
simple present
present perfect
present continuous
They're visiting their grandparents at the moment.
present perfect
present perfect continuous
present continuous
simple present
I've been studying English all day.
present continuous
present perfect continuous
simple present
present perfect
Prices are falling fast these days.
present perfect continuous
present continuous
simple present
present perfect
Rewrite the sentence so that the positive is negative or the negative is positive: They are telling the truth.
They aren't telling the truth.
Rewrite the sentence so that the positive is negative or the negative is positive: We haven't had breakfast today.
We have had breakfast today.
Rewrite the sentence so that the positive is negative or the negative is positive: Mary hasn't been at school all day.
Mary has been at school all day.
Rewrite the sentence so that the positive is negative or the negative is positive: They haven't been paying attention.
They have been paying attention.
Rewrite the sentence so that the positive is negative or the negative is positive: We have been making lemonade.
We haven't been making lemonade.
Rewrite the sentence so that the positive is negative or the negative is positive: Ian plays tennis regularly.
Ian doesn't play tennis regularly.
Use the words to make sentences in the correct present tense: The mail / not / usually / come / ten
The mail doesn't usually come at ten.
Use the words to make sentences in the correct present tense: We've just gotten here. We / not be / wait / long
We haven't been waited long.
Use the words to make sentences in the correct present tense: They / never / be / to the US
They have never been to the US.
Use the words to make sentences in the correct present tense: My dad / stay / at home / today
My dad is staying at home today.
