Lili ________ be at home. She has gone to the farm to pick apples.
mustn’t
can’t
must
can
-You’re dropped __________ “s” in the word “across”.-Oh, you are right, __________ letter “s” should be doubled like this “cross”.
---Which of the following sentences is CORRECT?
----You look so pretty in this new dress!----_________.
----Is that Tom speaking?----Sorry, he is out now. He _______ the cinema with his classmates.
----Mike wants to know if ________ a picnic tomorrow.---- Yes. But if it ________, we will visit the museum instead.