[ Modal Verbs ]
Which sentence is grammatically correct?
A. We ought to cancels the launch.
B. You ought to know better.
C. She should cleaned up her mess.
D. Should they waited?

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Grammar › ViewIf you want to practice your phrasal verbs in a relaxed way, you should try ________________________ English television programs such as Friends.
A. Watching
B. To watch
C. Out watching
Grammar › View
How long for the taxi?
A. are you waiting
B. have you been waiting
C. have you waited
D. do you wait
Used to - Would - Tenses › ViewThe teacher …………… us to stand up.
A. spoke
B. said
C. talked
D. asked
Grammar › View
The kitchen is a mess. Can you ________ after dinner?
A. wipe stove off
B. wipe off the stove
C. wipe off it
