ADV 2. Lesson 4.1 Grammar

Complete correctly the following sentence: "It's 11:00 pm, it ______ be dark outside"

• can't
• must
• must not

Complete correctly the following sentence: "She has been working all day, she _____ be tired"

• can't
• must not
• must

Complete correctly the following sentence: "My phone is ringing, it ____ be John. He said he would probably call me."

• can´t
• must
• might

Complete correctly the following sentence: "It's dark outside. It _____ be 10:00 am"

• can
• can't
• may

Complete correctly the following sentence: "It's raining. If I get out now, I _____ get wet"

• can't
• might
• must not

Complete correctly the following sentence: "Jessica has finished the exam in only 5 minutes. The exam _____ be that difficult"

• must
• can
• can't

Complete correctly the following sentence: "This computer is too slow. It ______ be new"

• could
• must
• can't

Complete correctly the following sentence: "The house smells musty. It _____ be old and dirty"

• must
• can't
• can

Complete correctly the following sentence: "If it's three times the price, it _____ be real"

• could
• may
• must