—Sarah feels cold. What does she should do?
—______________.
| A．She Should take a deep breath |
| B．She should go swimming |
| C．She should wear warm clothes |
| D．She should see a doctor |
—Have you seen Mr. Smith?
—Yes. Look, he _________with a parent in the office.
| A．talks | B．talked | C．is talking | D．has talked |
Mary _____ a photo of Professor Smith while he was making a speech.
| A．took | B．takes | C．would take | D．has taken |
---Sorry, I’m late for class again.
---Is it ______ you stayed up last night?
| A．why | B．how | C．because | D．when |
Sometimes smiles ______ be false, hiding other feelings like anger, fear or worry.
| A．must | B．can | C．should | D．would |
I woke up with______ bad headache, yet by______ evening the pain had gone.
| A．the; the | B．the; an | C．a; an | D．a; the |