He sometimes ____________ at his friend’s house.
A. is sleeping
B. sleep
C. sleeps
D. slept

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Grammar › ViewWhen the subject is a pronoun, the verb must agree with the pronoun’s case. What is the correct verb form to complete the sentence? They (is/are) going to the park.
A. Is
B. Are
C. Was
D. Were
Passive Voice › View
Active: They are going to plant trees.
Passive: Trees________
A. Are going to be planted
B. Are being planted
Grammar › ViewUnited we stand, divided we fall.
A. Buy things that you can afford.
B. It is better to accept something small than to reject it and hope to get something more later.
C. If we work together we can succeed. If we fight each other we will fail.
D. Always think carefully before you act.
Grammar › View
Why _____ work last weekend?
A. must they
B. did they have to
C. had they to
